is 15489 (2004): paint, plastic emulsion · paint, plastic emulsion — specification 1 scope this...

15
Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. इंटरनेट मानक !ान $ एक न’ भारत का +नम-णSatyanarayan Gangaram Pitroda “Invent a New India Using Knowledge” प0रा1 को छोड न’ 5 तरफJawaharlal Nehru “Step Out From the Old to the New” जान1 का अ+धकार, जी1 का अ+धकारMazdoor Kisan Shakti Sangathan “The Right to Information, The Right to Live” !ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता ह Bharthari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 15489 (2004): Paint, Plastic emulsion [CHD 20: Paints, Varnishes and Related Products]

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Page 1: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic

Disclosure to Promote the Right To Information

Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public.

इंटरनेट मानक

“!ान $ एक न' भारत का +नम-ण”Satyanarayan Gangaram Pitroda

“Invent a New India Using Knowledge”

“प0रा1 को छोड न' 5 तरफ”Jawaharlal Nehru

“Step Out From the Old to the New”

“जान1 का अ+धकार, जी1 का अ+धकार”Mazdoor Kisan Shakti Sangathan

“The Right to Information, The Right to Live”

“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता है”Bhartṛhari—Nītiśatakam

“Knowledge is such a treasure which cannot be stolen”

“Invent a New India Using Knowledge”

है”ह”ह

IS 15489 (2004): Paint, Plastic emulsion [CHD 20: Paints,Varnishes and Related Products]

Page 2: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic
Page 3: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic
Page 4: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic

IS 15489:2004[Superseding IS 5411 (Part 1) :1974

and IS 5411 (Part 2) : 1972]

Wmw77m5

R, Fllfizm~Fm- — fm-f&Indian Standard

PAINT, PLASTIC EMULSION —SPECIFICATION

ICS 87.040

0 BE3 2004

BUREAU OF IN DIAN STANDARDSMANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG

NEW DELHI 110002

.!)ecenlhet- 2004 Price Group 5

Page 5: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic

painLs, Vwnishes and Related Products sectional committee, CHD 20

FOREWORD

This Indian Standard was adopted by the Bureau of Indian Standards, after the draft finalized by the Paints,Varnishes and Related Products Sectional Committee had been approved by the Chemical Division Council.

The use of the plastic emulsion paints has been on the increase over the last few years. These paints have gainedpopularity because of their ease of application, quick drying properties, non-objectionable odour and goodwashability. In view of the growing demand for this material, this standard was formulated to enablemanufacturers to maintain the quality and assist the consumers in selecting material of an acceptableperformance.

This standard was earlier published in two parts as IS 5411 (Part 1) :1974 ‘Plastic emulsion paint: Part 1 Forinterior use’ and IS5411 (Part 2): 1972 ‘Plastic emulsion paint: Part 2 For exterior use’. However, while revisingthis standard, the Committee felt that it would be more convenient for users to have a single standard,incorporating two types of plastic emulsion paints. This standard supersedes IS 5411 (Part 1) :1974 and IS 5411(Part 2): 1972.

This standard also takes care to incorporate different types of finishes to bring it at par with present day practices.Accordingly, requirement of drying time, for both surface and hard dry, has been changed with regard to thetype of finishes. Other optional requirements like spreading capacity, hiding power and spreading time havebeen deleted; while gloss value, at 60° for various classes has been included.

This standard also includes a scheme for labelling environment friendly product known as ECO-Markintroduced at the instance of Ministry of Environment and Forests (MEF). The ECO-Mark shall be administeredby the Bureau of Indian Standards (BIS) under the BIS Act, 1986 as per the Resolution No. 71 dated 20thFebruary, 1991 published in Gazette of Government of India. For a product to be eligible for ECO-Mark it shallcarry standard mark of BIS for quality besides meeting additional optional environment friendly (EF)requirements.

The Committee responsible for formulation of this standard is given in Annex J,

For the purpose of deciding whether a particular requirement of this standard is complied with, the final value,observed or calculated, expressing the result of a test or analysis shall be rounded off in accordance withIS 2: 1960 ‘Rules for rounding off numerical values (revised)’. The number of significant places retained inthe rounded off value should be the same as that of the specified value in this standard.

Page 6: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic

IS 15489:2004

Indian Standard

PAINT, PLASTIC EMULSION —SPECIFICATION

1 SCOPE

This standard prescribes the requirements andmethods of sampling and test for plastic emulsionpaint used for interior and exterior protection anddecoration of building surfaces after surfacepreparation and priming.

2 REFERENCES

The standards listed in Annex A contain provisionswhich through reference in this text, constituteprovisions of this standard. At the time of publication,the editions indicated were valid. All standards aresubject to revision and parties to agreements based onthis standard are encouraged to investigate thepossibility of applying the most recent editions of thestandards indicated in Annex A.

3 TERMINOLOGY

3.1 For the purpose of this standard the definitionsgiven in IS 1303 and the following shall appply.

3.1.1 Volatile Organic Compounds (VOC) — Thevolatile matter content minus the water content inplastic emulsion paint.

3.1.2 Matt Finish — having gloss values from Oto 10,when viewed at 60°.

3.1.3 Egg Shell/Satin Finish — having gloss valuesfrom 11 to 25, when viewed at 60°.

3.1.4 Semi-glossy Finish — having gloss valuesfrom 26 to 70, when viewed at 60°.

3.1.5 Glossy Finish — having gloss values 71 andabove, when viewed at 60°.

4 TYPES

Plastic emulsion paint shall be of two types:

a) Type 1 For interior use, andb) Type 2 For exterior use.

5 CLASS

There shall be following four classes of products:

a) Matt finish,b) Egg shell/satin finish,c) Semi-glossy finish, andd) Glossy finish.

6 REQUIREMENTS

6.1 Composition

The material shall consists of pigments and if requiredsuitable extenders in appropriate proportion in amedium consisting of any stable synthetic polymeremulsion in water with other suitable ingredients asmay be necessary to produce a material so as to satisfythe requirements of this standard.

6.2 Conditions in the Container

The material shall be free from odour of putrefaction.It shall be free from lumps, skins and the conditions ofthe material shall be such that settling, if any, maybeeasily incorporated on stirring.

63 Throning

When suitably thinned with water, the material shallmix readily with minimum amount of foaming to asmooth and homogeneous state. The foaming, if any,shall dissipate rapidly.

6.4 Application Properties

The material after recommended thinning shall besuitable for application by brush, spray or roller. Theresulting film shall not show pigment flocculation,coarseness or other undesirable characteristics.

6.5 Recoating Properties

When three successive coats of the material, aftersuitable thinning with water, are applied on a dryasbestos cement sheet (see IS 20%) at an interval of4 h for classes A and B material and 8 h for classes Cand D material between coats, there shall be no liftingof the underlying coats. The paint shall not exhibitcolour separation, sagging, pitting, flaking orcracking.

6.6 Consistency

Insert a clean metal rod or palette knife into theoriginal container and examine the nature of settling.The material shall not cake hard inside the containerand shall be in such a condition that stirring easilyproduces a smooth uniform paint suitable forapplication by appropriate method after recommendedthinning.

1

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IS 15489:2004

6.7 Massin kg/101

The mass in kg/10 1 of the material, when tested asprescribed in ISmore than +3sample.

6.8 Opacity

101 (Part l/See 7), shall not differ bypercent from that of the approved

The material, when tested as detailed in Annex B shallpass the test.

6.9 Durability

6.9.1 Registered Sample

6.9.1.1 General break down of the film, prepared fromthe registered sample of the material shall not occur inless than 12 months, when prepared and tested asprescribed in Annex C.

6.9.1.2 A film of the registered sample shall beprepared and maintained in an accelerated weatheringapparatus (see C-3) for a period of 21 days;performance of the sample shall be recorded everythird day.

NOrE — As a precaution against inadvertent accidents, it isrecommended that the outdoor exposure test (see C.2) and theaccelerated weathering test (see C-3) may be carried out induplicate.

6.9.2 Sample from Bulk Supply

A film of the material prepared from a representativesample from bulk as described in C-3 and tested in theaccelerated weathering apparatus (see C-3) shall benot materially different in performance as comparedwith the record of the film of the registered sample,when examined every third day for a periodof21 days.

6.10 Keeping Properties

The material shall conform to all the requirements asmentioned in 6.2 to 6.9 and 6.11 (includingrequirements given in Table 1), when tested after oneyear from the date of manufacturing. The materialshall be stored in original sealed container undernormal atmospheric condition.

6.11 The material shall also comply with therequirements given in Table 1.

6.12 Additional Optional Requirements for ECO-Mark

6.12.1 General Requirements

6.12.1.1 The productrequirements for qualityunder 6.1 to 6.11.

shall confirm to theand performance prescribed

Table 1 Requirements for Plastic Emulsion Paint(Clause 6.1 1)

S1 Characteristic RequirementNo.

(1) (2) (3)i) Drying time, Max

a) Surface dryClass A and B 45 minClass C and D 90 min

b) Hard dryClass A and B 4 hClass C and D 8 h

ii) F]nish Smooth and uniformiii) Gloss at 6(P —

Class A o-1oClass B 11-25Class C 26-70Class D 71 and above

iv) Colour Close match tocolour specifiedby the purchaser

v) Fastness to To pass the testlight (tested on white

unglazed artpaper)

vi) Resistance to To pass the testalkati

vii) Wastmbiityand To pass the testcleanability

viii) Temperature To pass the teststability

Method of Test,Ref to

/ \Annex Parrs of IS 101

(4) (5)

D-1.1 —D-1.2

D-1.3 —

(Part4/Sec 4) :

1988

E —

— (Part 41Sec 3) :

1988

F —

G —

H —

6.12.1.2 The manufacturer shall produce to BISEnvironmental consent clearance from the concernedstate pollution control board as per the provisions ofwater (Prevention and Control of Pollution) Act, 1974and Air (Prevention and Control of Pollution] Act,1981 along with the authorization, if required underthe Environment (Protection) Act, 1986 and Rulesmade thereunder, while applying for ECO-Mark.

6.12.2 Specific Requirements

6.12.2.1 The product shall contain not more than5 percent, by mass, volatile organic compounds, whentested according to the method prescribed in IS 101(Part 2 /See 1) and IS 101 (Part 2 / Sec 2).

6.12.2.2 The product shall not contain more than0.1 percent by mass (as metal), of any toxic metalssuch as lead, cadmium, chromium (VI) and theircompounds when tested by the relevant AtomicAbsorption Spectrophotometric methods.

6.12.2.3 The product shall not be manufactured fromany carcinogenic ingredients.

NOTE — The Cenual Drugs Research Institute and IndustrialToxicological Research Centre would furnish a list ofcarcinogenic ingredients to BIS and would also keep BISinformed about the changes therein.

2

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7 PACKING AND MARKING

7.1 Packing

Unless specified otherwise, the material shall be

packed in suitable metal or plastic containers.

7.1.1 The ECO-Mark product shall be packed in suchpackages which shall be recyclable/reusable orbiodegradable. It shall be accompanied withinstructions for propx use so as to maximize productperformance and minimize wastage.

NOTE — Subsequently the parameters evolved for packagingmaterial/packages for ECO-Mark which are being separatelynotified/circuIated, shall also apply.

7.2 Marking

Each container shall be marked with the following:

a)b)c)d)e)

Name of the material,Name of the manufacturer,Volume of the material,Batch No. or lot No. in code or otherwise, andMonth and year of manufacture.

7.3 BIS Certification Marking

The containers may also be marked with the StandardMark and ECO-Mark.

7.3.1 The use of the Standard Mark is governed by theprovisions of the Bureau of Indian Standards Act,

IS 15489:2004

1986 and the Rules and Regulations made thereunder.The details of conditions under which the licence forthe use of Standard Mark may be granted tomanufacturers or producers may be obtained from theBureau of Indian Standards.

7.3.1.1 In case of products certified for ECO-Markthree major ingredients and hazardous chemicals shallbe marked on the container.

7.3.1.2 The criteria for which the product has beenlabelled as ECO-Mark may also be marked on thecontainer.

8 SAMPLING

Representative samples of the material shall be drawnas prescribed in IS 101 (Part l/See 1).

9 TESTS

9.1 Tests shall be conducted according to the methodsprescribed in various parts and sections of IS 101 andvarious Annex to this standard.

9.2 Quality of Reagenta

Unless specified otherwise, pure chemicals anddistilled water (see IS 1070) shall be employed in tests.

NOTE — ‘Pure chemicals’ shall mean chemicals that do notcontain impurities which affect the results of analysis.

3

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IS 15489:2004

Is No.

101

(Part l/See 1):1986

(Part l/See 3):1986

(Part l/See 7):1987

(Part 2/See 1):1988

(Part 2/See 2):1986

ANNEX A

(Clause 2)

LIST OF REFERRED INDIAN STANDARDS

Title

Methods of sampling and test forpaints, varnishes and relatedproducts:

Test on liquid paints (general andphysical), Section 1 Sampling(third revision)

Test on liquid paints (general andphysical), Section 3 Preparationof panels (third revision)

Test on liquid paints (general andphysical), Section 7 Mass per 10Iitres (third revision)

Test on liquid paints (chemicalexamination), Section 1 Watercontent (third revision)

Test on liquid paints (chemicalexamination), Section 2 Volatile

IS No.

(Part 4/See 3):1988

(Part 4/See 4):1988

109:1968

285:1992

1070:1992

1303:1983

1407:1980

2096:1992

matter (third revision)3574 (Part 2):

2000

ANNEX B

(Clause 6.8)

DETERMINATION OF OPACITY

Title

Optical tests on paint films,Section 3 Light fastness test (thirdrevision)

Optical tests on paint films,Section 4 Gloss (third revision)

Ready mixed paint, brushing,priming, plaster, to Indian Stand-ard Colour No. 361 &631 white &off-white (first revision)

Laundry soaps (third revision)

Reagent grade water (thirdrevision)

Glossary of terms relating to paints(second revision)

Round paint tins (second revision)

Specification for Asbestos cementflat sheets @rst revision)

Organic pigments for paints: Part 2Phthalocyanines (@f revision)

B-1 PROCEDURE of size 100 mm x 150 mm and air dry. Again, apply

Apply one coat of a primer paint conforming to IS 109two coats of paint (to be tested) on the panel and match

of off-white/grey shade on an asbestos element panelwith the specified colour after hard drying.

ANNEX C

(Clauses 6.9.1 .1,6.9.1.2 and 6.9.2)

DURABILITY

C-O GENERAL

C-O.1 Outline of the Method

An asbestos cement panel is evenly coated with threecoats of the material by the appropriate method andair-dried for a specified period and exposed to outdoorweathering for period of not less than 12 months at 45°angle facing south.

C-1 MATERIAL

C-1.l Asbestos Cement Panels — of 300 mm x100 mm size (see IS 2096).

C-2 PROCEDURE

C-2.1 Select approximately 300 mm x 100 mmasbestos cement panels with pH not more than 10(preferably between 8 to 10) and brush one coat of thepaint suitably thinned (see 6.4). Air-dry for 8 h andapply a second coat of the paint and again air-dry forover night and apply a third coat of the material.Air-dry for 8 h and then expose the panels at 45° to thehorizon. The test should be done in duplicate tosafeguard against any inadvertent accidents. Theexposure to commence between third week of Januaryand first week of April. These tests shall be carried outat National Test House, Kolkata.

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C-2.2 Examine the conditions of the exposed films atan interval of 6 months for the followingcharacteristics:

a) Colour,b) Flaking,c) Cracking, andd) Chalking.

C-2.3 For the above examination, wash theright-hand half of the surface of test panels by pouringwater and then wiping with soft cloth. Examine thesame half of the test panels at each examination. At theend of the stipulated period for durability test, examinethe two halves of the test panels for the abovecharacteristics. The sample shall be consideredsatisfactory if the condition of the film in both thehalves, the one washed periodically as well as the onewashed only for the final examination, is satisfactoryby the method of evaluation described in C-2.4. Strayfilm failure due to extraneous causes other thanclimatic shall be ignored.

C-2.4 Method of Rating

The film of the unexposed panel shall be rated with thefollowing basic values for the respectivecharacteristics:

a)

b)

c)

d)

C-2.5

Possessing correct colour : 25

Freedom from flaking (loss of : 25adhesion and hence lifting)

Freedom from cracking : 25

Freedom from chalking : 25100

NOTE — The initial rating of the film maybe 100or lessaccording to the conditionofcolour,the ratingfor freedomfrom flaking, cracking and chalking being always themaximum in the case of unexposed films.

Evaluation of Exposed Films

In recording the condition of exposed films at eachexamination, express the observed relative values ofdifferent characteristics in percentages of the basicvalue allotted to each characteristic under C-2.4. Theallotment of performance value should be multiples of10. For arriving at an assessment multiply the basicvalue for each characteristic (see C-2.6) by thepercentage awarded for the performance in the test anddivide the product so obtained by 100 to obtain thepercentage award of the observed value of each

IS 15489:2004

characteristic. Take the sum total of these resultingvalues as the overall assessment.

C-2.6 The following table is intended to serve as aguide for the assessment of emulsion paint film afterexposure:

S1No.

(1)

i)

ii)

iii)

iv)

Characteristic Basic

Value

(2) (3)

Possessing correct 25colour

Freedom from flaking 25(loss of adhesion andhence lifting)

Freedom from cracking 25

Freedom tlom chalking 25

Perfor-manceValue

(4)

70

70

60

10

Assess-mentValue

(5)

17.50

17.50

15.00

2.50

52.50

C-2.7 Result of Exposure

Reckon the period for general breakdown of theexposed film from the date of commencement ofexposure to the time when the overall assessment fallsbelow 50 percent or when the performance value ofany one characteristic falls below 25 percent of thebasic value adopted for that characteristic. In theexample given above although the overall assessmentis 52.50 percent, yet the film is to be regarded as havinggenerally broken down because the performance valueof chalking has fallen below 25 percent of its basicvalue.

C-3 ACCELERATED WEATHERING TEST

C-3.1 Accelerated Weathering Apparatus

An artificial weathering apparatus of the carbon arctype or UV condensation type for uniform andcontrolled exposure to the effects of heat, light andwater.

C-3.2 Samples for registration shall be tested induplicate in a suitable accelerated weatheringapparatus (see C-3.1) and samples drawn from bulksupply shall be tested in a similar manner. The testpanels shall be prepared as discribed under C-2.1. Therequirements of this test shall be taken to have beensatisfied if the performance in respect of all thecharacteristics is similar to the recorded results of thefilm of the registered sample.

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IS 15489:2004

ANNEX D

[Table 1, S1No. (i) and (ii)]

DETERMINATION OF DRYING TIME AND FINISH

D-O GENERAL

D-O.1 Outline of the Method

An asbesms cement panel is evenly touted with lhematerial by appropriate method and air-dried for aspecified time. Another coat is applied at the end ofthe specified time. The panel is examined for dryingtime and finish.

D-1 PROCEDURE

D-1.l Apply by appropriate method one coat of thematerial to give a wet film of approximate thicknessof 50 micron on a 100 mm x 150 mm asbestos cementpanel (see IS 2096) and air-dry as specified in Table1, S1 No. (i) in a well ventilated room in a horizontal

position. During drying protect the film from directsunlight.

D-1.2 The material shall be deemed to have compliedwith the requirements of this standard for drying, if asecond coat of the material can be appliedsatisfactorily at the end of specified hours and the filmbecomes surface dry and hard dry within the specifiedtime.

D-1.3 Examine the panel after applying the secondcoat as in D-1.l. The material shall be deemed to havecomplied with the requirement of this standard forfinish, if the composite film gives a smooth anduniform finish.

ANNEX E

[Table 1, S1 No. (iv)]

DETERMINATION OF COLOUR

E-O GENERAL

E- 0.1 Outline of the Method

The colour of the material applied on a white unglazedart paper is compared visually in diffused daylightwith that of the standard or agreed colour.

E -1 PROCEDURE

E-1.l Apply the paint to give a wet film thickness ofapproximately 50 microns by appropriate methodevenly on a 150 mm x 150 mm white unglazed art

paper. Air-dry the film as prescribed in Annex B.When the film is dry, apply a second coat of thematerial to give again a wet film thickness ofapproximately 50 microns and air-dry. After 24 hcompare the colour of the film with that of a standardortpreviously agreed colour visually in diffuseddaylight.

E-1.2 The material shall be deemed to have passedthe test, if the colour of the material matches with thestandard or previously agreed colour.

ANNEX F

[Table 1, S1 No. (vi)]

DETERMINATION OF RESISTANCE TO ALKALI

F-O GENERAL F-1.2 Phthalocyanine Blue Pigment Paste —

F-O.1 Outline of the Method Prepared using phthalocyanine pigment [see IS 3574(Part 2)].

The material is applied to asbestos cement panel andthe bleaching effect is examined. In order to give a F-2 PROCEDURE

basis for comparison, one-half of the panei is sealed F.2al Selat a 150 mm x 100 mm asbestos cement

with alkali-resistant solvent based primer. The methodis also known as lime burning test.

panel having pH of not less than 10 and take analkali-resistant solvent-based primer (see IS 109).

F-1 MATERIAL Condition both of them at 27 * 2°C for 1 h and seal

F-1.1 Asbestos Cement Panels, of 150 mm x 100 one half of the panel by brushing the primer. Dry the

mm size and having a pH of not less than 10 (see panel for the period stipulated in IS 109. Apply the

IS 2096). material with a 300p block spreader to the entire panel

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and before application, condition the sample and thesealed panel at a temperature of 27 ~ 2°C for 1 h.Leave the coating dry. Put the panel over a nylonsponge placed in tray containing water. Make sure thatsponge is completely wet and it wets the panel.Remove the panel after 48 h and leave it until dry. Ifthe plastic emulsion paint under test is not coloured,it shall be tinted to a light blue shade using suitable

IS 15489:2004

phthalocyanine pigment paste, before application.Leave the coating until dry and when dry examine thepanel for difference in colour between the sealed andthe unsealed halves.

F-2.1.1 The material shall be deemed to have passedthe test, if the colour difference between the unsealedand the sealed halves is not appreciable whenexamined visually.

ANNEX G

[Table 1, S1 No. (vii)]

DETERMINATION OF WASHABILITY AND CLEANABILITY

G-O GENERAL G-1 APPARATUS

G-O.1 Outline of the Method G-l-1 Wet Abrasion Tester — As shown in Fig. 1

The painted panels are subjected to wet rubbing in the and having the following accessories:

abrasion test apparatus at a specified speed and load a) Washing Unit — of such a construction as toof the brush. The panels are examined at the end of the hold the brush in a box or holder which movesstipulated oscillations for film defects. backwards and forwards in a straight line

~ BRUSH HOLDER

FIG. 1 WET ABRASION TE.$TER

7

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IS 15489:2004

across the test panels at the rate of 38 ~ 2strokes per minute.

b) Trays — water-tight to hold the panels.c) Brush — of polyurethane foam of density

approximately 25 k@m3, with arrangementsfor weighing the brush with specified loads;and of size 85 mm x 36 mm x 12 mm.

d) Fractional Horse Power Motor — of suitablespeed to regulate the oscillations of the brush.

G-2 REAGENTS

G-2.1 Soap Solution — Dissolve 0.5 g of soap(conforming to Type I of 1S 285) (previously dried at105 t 2°C for 30 rein), in distilled water to give0.5 percent (m/v) solution.

G-3 PROCEDURE

G-3.1 Preparation of the Panel

Clean a ground glass panel, 475 mm x 170 mm x 4 mmin size as prescribed in IS 101 (Part l/See 3). Apply acoat of the undercoating enamel using a film applicatorto give a wet film thickness of 35 to 38~ and stove at

120”C for 30 min. Rub down with No. 280 emerypaper and wipe until the gloss is removed completely.Apply a coat of the material by brushing over the driedundercoat to give a wet film thickness of 1SOW.Allowthis to air-dry for 168 h.

G-3.2 Dip the brush in distilled water at 25 to 30”Cfor 30 min to a depth of 12 mm. Shake off excess waterand soak in the soap solution for 5 min. Fix the paintedtest panel in the tray in position with painted surfaceupwards. Fix the brush in its holder having a total loadof 0.5 kg and adjust the stroke in such a way that notless than 10 mm of the film is left free on both ends.Start the oscillations of the brush. Keep the panel we[by adding soap solution at the rate of 10 to 12 dropsper minute in the path of the brush. At the end of4000 oscillations, remove the panel. Wash with water,allow to dry, and examine the film for any defects.

G-3.3 The material shall be deemed to have passedthe test if the material does not show film defects likeblistering, exposure of undercoat, e and d colourfading.

ANNEX H

[Table 1, S1 No. (viii)]

TEMPERATURE STABILITY TEST

H-O GENERAL containers at – 5 * l°C and the other at 60 f 2°C for

H-O.1 Outline of the Method 48 h. Keep these two containers at room temperaturefor 24 h thereafter. Subsequently examine the material

The material is subjected to extremes of temperature in the two Conminersand then tested for thinning and application properties.

H-1 PROCEDURE H-1.2 The material shall be deemed to have passed

H-1.l Fill two clean, dry 500 ml metal containers this test, if it is free from lumps, skins, settling and is

(conforming to IS 1407) with the material leaving the capable of thinning suitably for application by

usual ullage and seal tightly. Keep one of the appropriate method.

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IS 15489:2004

ANNEX J

(Foreword)

COMMITTEE COMPOSITION

Paints, Varnishes and Related Products Sectional Committee, CHD 20

OrganizationIn personal capacity (14, Orion,Oorner Park, Bhulabhai Desai Road, Mumbai 4tM 026)

Mrhsons Paint& Chemicals Ltd, ChennaiAsian Paints (India) Ltd, Mumbai

Bajaj Auto Limited, PuneBerger Paints India Ltd, Howrah

Bharat Heavy Electrical Ltd, TkuchirapalliCentral Building Research Institute, Roorkee

Central Public Works Deptt, New DelhiColour-Chem Limited, ThaneConsumer Unity & Trust Society (CUTS), JaipurContinental Coatings Pvt Ltd, ChennaiDirectorate General of Supplies& DISPSS1,New DelhiExport Inspection Council of India, New DelhiGoodlass Nerolac Paints Ltd, MumbaiHindustan Shipyard Ltd, Visakhapatnarn

ICI (India) Ltd, KolkataIndian institute of Chem Technology, HyderabadIndian Paints Association, Kolkata

Indian Petrochemicals Corporation Ltd, Vadodralndian Small Scale Paint Association, MumbaiJensen & Nicholson (India) Ltd, West BengalMaruti Udyog Ltd, GurgaonMinistry of Defence (DGQA), Kanpur

Ministry of Environment& Forest, New DelhiMinistry of Industry, New Delhi

Mumbai Paints Limited, MumbaiNational Orgmic Chemical Industries Ltd, MumbaiNationalTest House (ER), Kolkata

Office of the DevelopmentComissioner(SS1),New Delhl

Office of the SA to CNS, New DelhiOil and Natural Gas Corporation Ltd, New DelhiOil Technologists Association of India, KanpurPunjab Paint Colour and Varnish Works, KarrpurResearch Designs & Standards Organization, LucknowResins & Plastics Limited, MumbaiShriratn Institute for industrial Research, DelhiSudarshan Chemicals Industries Ltd, Pune

Tata Engg & Locomotive Co Ltd, JamshedpurThe Indian Turpentine & Rosin Co Ltd, BanelyTravancore Titanium Products Ltd, Trivandmm

U .K. Paints Industries, New DelhiBIS Directorate General

Representative (s)SHRt RAW MARPHATSA(Chairman)

SHRtR. SRINIVASAN

SHRIA. B. MENONDR B. P. MALIK (Afrernufe)

REPRESENTATIVE

SHRIK. NtRMAL KUMAR

SHRtN. K. RAY (Alfemate)SHRIM. SOMUDR L. K. AGOARWAL

DR K. K. ASTHANA(Alternate)REPRESENTATtVE

SHRIR. R. VAtDYASHRtSANDEEPStNGH

SHRIM. B. SATYANARAYANAREPRESENTATIVE

REPRESENTATIVE

SHRt S. V. PORWAL,

SHRIP. V. RAMANAMURTHY

SHRIA. P.CH.N. PRASAD(Alrernare)REPRESENTATIVEDR K. V. S. N. RAJUDR M. B. GUHA

SHRt V. M. NATO(Alternate)REPRESENTATIVEREPRESENTATIVEREPR=ENTATivE

SHRIT. K. BANERJEE

SHRIM.S. SULTANIA

SHRIL.S. MISHRA (Alternate)REPRESENTATIVESHRI P. K. JAIN

SHRIN. C. TIWARI (Ahernafe)REPRESENTATIVE

DR B. V. BAPAT

DR B. B. PALDR SUNILKUMARSAHA(Alternate)

SHRIY. S. BHATNAGAR

Smrt A. K. JAIN (Alternate)SHRIR. K. SEHGAL

REPRESENTATIVE

REPRESENTATtVESHRIG. N. TtWARI

REPRE.SENTATWE

SHRIM.C. CHOKSI

REPRESENTATIVE

SHRISUDHIR H. HARSULESHRIMAHESHD. METTELLOO(Affemate)

REPRESENTATIVE

SHRt R. C. BMSt,

SHRI V. S. BASHIR

DR K. GOPINATHANNAIR (Alternate)SHRIV. K. NAYYAR

SHRI S. K. CHAUDHURLDIRECTOR& HEAD (Chem)[Representing Director General (Ex-officio )]

Member SecretarySHRIN. K. BANSAL

Joint Director (Chem), BIS

9

Page 15: IS 15489 (2004): Paint, Plastic emulsion · PAINT, PLASTIC EMULSION — SPECIFICATION 1 SCOPE This standard prescribes the requirements and methods of sampling and test for plastic

i-

Bureau of Indian Standards

BIS is a statutory institution established under the Bureau of Indian Standards Act, 1986 to promote

harlnonious development of the activities of standardization, marking and quality certification of goodsand attending to connected matters in the country.

Copyright

BIS has the copyright of all its publications. No part of these publications may be reproduced in any formwithout the prior permission in writing of BIS. This does not preclude the free use, in the course of

implementing the standard, of necessary details, such as symbols and sizes, type or grade designations.Enquiries relating to copyright be addressed to the Director (Publications), BIS.

Review of Indian Standards

Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewed

periodically; a standard along with amendments is reaffirmed when such review indicates that no changes areneeded; if the review indicates that changes are needed, it is taken up for revision. Users of Indian Standardsshould ascertain that they are in possession of the latest amendments or edition by referring to the latest issue of‘BIS Catalogue’ and ‘Standards: Monthly Additions’.

This Indian Standard has been developed from Doc : No. CHD 20 (715).

Amendments Issued Since Publication

Amend No. Date of Issue Text Affected

BUREAU OF INDIAN STANDARDS

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Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi 110002 Telegrams : ManaksansthaTelephones :23230131,23233375, 23239402 (Common to all ofices)

Regional OftIces : Telephone

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Eastern

Northern

Southern

Western

Bmnches :

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F’nnted at Prabhat Offset Press. New Delhi-2