FloorClad NSC - 11303

Heavy duty, flow applied, lightweight anti-skid surface

dressing

TECHNICAL DATA SHEET

Slurry system is based on coal tar modified epoxy resins that for a fluid, homogenous slurry and provides a

lightweight, yet extremely hardwearing anti-skid surface to a variety of substrates including steel, concrete, and

timber Ideally suited for foot and road bridges, RO link spans, helicopter decks, work platforms, ships decks, car

parks, walkways, wet work industrial areas etc. Special non-spark formulations and low flame spread make

FloorClad NSC slurry system especially suitable for offshore oil platforms.

PRODUCT APPLICATION

Workshops

Garages

Traffic aisles in factories or

warehouses

Production floors

Processing Areas

Kitchens

Ware Houses

Corridors

Showrooms

Plant rooms

Laboratories

Cafeterias

Battery rooms

Storage & Logistics Areas

Store Rooms

Multi-level car parks

Commercial/Residential Areas

Shopping Malls

Convention Centers

Industrial Wet/Dry Areas

Dairies

Soft Drinks & Bottling Plants

Breweries

Beverages

Chemical Industries

Food processing industries

Electronic, electrical and electroplating

industries

Hospitals

Schools

Colleges

Pharmaceutical plants

Sugar Factories

Steel Plants

Oil Refineries

Packaging industry

Printing Plants

Textile production – bleaching and dying

areas.

Metal Processing and Engineering Plants

Water and Sewage treatment plants

PRODUCT FEATURES

Lightweight - important in

design consideration of

bridges and while overlaying

on old structures.

Hard-wearing - proven ability

to withstand the heaviest

wear in locations around the

world.

Durable - excellent tensile, flexural

strengths and good impact resistance.

Excellent adhesion - to prepared steel

surfaces and primed concrete substrates

Resilient - reduces wear and tear to

vehicle tires and enhances riding comfort

Non-slip - Excellent grip even when wet.

Non-reactive - Chemically resistant to oils,

greases, hydraulic fluids and many other

chemicals.

Waterproof - Excellent corrosion

protection to steel and concrete

substrates

Spark resistant - Zero spread of flame

TYP

ICA

L P

RO

PER

TIES

Properties Standard Unit Values APPEARANCE ASTM D 1544 ~ Viscous Liquid

SPECIFIC GRAVITY ASTM D 1475-98 ~ 1.8

VISCOSITY ASTMD 1200 min Slurry

MIX RATIO BY WEIGHT Manual ~ 1(R):1(H):4.6(A)

pH VALUE ASTM D 1293 ~ 6-8

POT LIFE@25 ° C IS 101 min 30

FUNCTIONAL CURE ASTM D 1640 Hrs 24

CURED SHRINKAGE ASTM D2566 cm/ cm 0.005

COMPRESSIVE STRENGTH @ 7 days ASTMD 695 N/mm2 78

TENSILE STRENGTH @ 7 days ASTMD 638 N/mm2 6

FLEXURAL STRENGTH@ 7 days ASTMD 790 N/mm2 8

CURED HARDNESS ASTM D 2240 Shore D 90

BOND STRENGTH @7 days ASTM D 4541 N/mm2 2

CHEMICAL RESISTANCE ASTM 1038 ~ EXCELLENT

Water absorption ASTM D 570 % 1

COVERAGE ~ Sq.m/ pack size 2.7 Sq.m/ 20 Kg / 4mm

APPLICATION PROCEDURE

SUR

FAC

E P

REP

AR

ATI

ON

S

Any residual trowel marks may be removed when the screed is dry by rubbing the surface with a carborundum stone

Note: The long term durability of any resin floor system is determined by the adhesive bond achieved between the

flooring material and the substrate. It is most important therefore that substrates are correctly prepared prior to

application. The substrate should have a moisture content of less than 5% and must be at least 3°C above dew point

to reduce the risk of condensation or blooming on the floor finish. The ambient relative humidity should

notexceed95%. The Minimum substrate temperature +15°C.and Maximum substrate temperature +35°C.

The clean, textured surface can be achieved by shot-blasting, Blastrac , scarifying or grit-blasting followed by

vacuum cleaning.

New concrete floors:

These should normally have been placed for at least 28 days Floors should be sound and free from contamination

such as oil and grease, mortar and paint splashes or curing compound residues. Excessive laitance can be removed

by the use of Mechanical methods. Dust and other debris should then be removed by vacuum cleaning.

Old concrete floors

Surfaces should be structurally sound direct tensile strength of more than 1.5MPa via a pull off tester with a load

rate of 100N/s. The clean substrate is essential to achieve maximum adhesion. As for new concrete floors dry removal

of laitance by use of Mechanical methods is preferable. Oil and grease penetration should be removed by the use of

a proprietary chemical degreaser or by hot compressed air treatment. Any damaged areas or surface irregularities

should be repaired using FloorClad NSC, epoxy mortar patching compound.

Mechanical cleaning methods (For example, mechanical scarifying, grit-blasting, and sand-blasting or wire brushing)

are strongly recommended on old concrete floors particularly where heavy contamination by oil and grease have

occurred or existing coatings are present. This may well have been absorbed several mm. into the concrete. To

ensure adhesion, all contamination should be removed.

Steel substrate: FloorClad NSC Slurry system is specially formulated to exhibit tenacious adhesion to unprimed steel.

However, all steel substrates should be blast cleaned to a minimum SA 2½ standard of cleanliness. An angular profile

amplitude of at least 75 microns is recommended. The slurry should be applied as quickly as possible to the blasted

steel surface. If the standard of the surface falls below SA 2½ then the steel must be re-blasted.

P

RIM

ING

Priming is not normally required provided the substrate is sound, untreated and good quality nonporous concrete.

If any doubts exist of the quality of the concrete, or if it is porous it should be primed with Monobond SEP, sol vented

epoxy primer. High porosity substrates may be revealed after preparation and will be evident by their rapid suction

and absorption, leaving characteristic light colored dry patches. It is recommended that a second priming coat be

then applied.

Monobond SEP, sol vented epoxy primer should be mixed in the proportions supplied. Add the entire contents of the

hardener can to the resin can. When thoroughly mixed, preferably using a slow speed drill and paddle, the primer

should be applied in a thin continuous film, using rollers or stiff brushes. Work the primer well into the surface of

the concrete taking care to avoid ponding or over application.

The primer should be left to achieve a tack-free condition before applying the top coat. A second coat of primer may

be required if the substrate is excessively porous.

MIX

ING

INST

RU

CTI

ON

S

It is important that FloorClad NSC epoxy screeds are mixed correctly. The product is supplied in full units as Resin,

Hardener and Aggregate. Do not split the components as this may jeopardize the end result. The entire contents of

hardener tin should be poured into the resin container and mixed thoroughly until homogeneous. It is recommended

that the aggregates in the bag is blended well manually before adding to the mixed resin and hardener .Then add the

aggregate slowly to the mixed resin and hardener, continue mechanical mixing for a further 2-3 minutes, until all the

components are thoroughly blended. Use either a pan type mixer or a heavy-duty drilling machine fitted with a helical

paddle to mix. Take care not to entrain air .Once mixed, the materials must be used within the specified pot life.

After this time, unused materials will have stiffened and should be discarded.

AP

PLI

CA

TIO

N IN

STR

UC

TIO

NS

Immediately after mixing, place on the wet/tacky primer and spread out to give a uniform coverage. If the primer

has dried, recoat within 24 hours. The mixed FloorClad epoxy screeds should be spread to uniform thickness on the

primed tacky surface using a steel trowel. The material should be stamped with a wooden float / steel float to ensure

complete compaction and finally finished to a closed even texture using a steel trowel. Use leveling boards and guide

rails where necessary. Screeding rods are useful to maintain a minimum compacted thickness of 5mm. (5000

microns) Strike off excess mortar and level with a straight edge. Trowel to the desired finish. A blotchy surface

appearance indicates over- trowelling. The use of a power float for final finishing/ completion will ensure that smooth

even textured surface is obtained.

Coverage and yield:

Coverage of FloorClad NSC is wholly dependent upon surface conditions, site trials are therefore recommended to

ascertain actual usage on uneven substrates. However, as a guideline, we can consider2.7 Sq.m/ 20 Kg / 4mm.

Note:

FloorClad epoxy screeds/mortars can be power floated (Teflon coated power float usually at 20 - 90 rpm).

Do not use additional water, which would disturb the surface finish and cause discoloration.

Apply on a falling temperature. If applied during rising temperatures “pin holing” can occur

Do not blind the primer.

Over coating or Sealing

In areas where high degrees of cleanliness is required, the surface of FloorClad NSC epoxy screeds can be sealed with

FloorClad NSC epoxy resin floor coating. For this, FloorClad NSC epoxy screeds must be at least 1 day old and high

spots such as cold joints and trowel marks rubbed down.

Expansion Joints: Expansion joints in the existing substrate must be retained and continued through the FloorClad

NSC topping.

Laying: Once mixed the FloorClad NSC Slurry system must be used within the specified pot life. The slurry shall be

poured onto the prepared surface. Work in lanes of 2-3m width, masking off edges with tape. The slurry shall be

spread using a steel trowel or squeegee taking particular care when joining up to previous day's work. Use of a wet

film gauge is recommended to ensure the correct thickness and material usage. The chosen surface dressing

aggregate must be applied immediately after laying FloorClad NSC Slurry system.

The anti-skid surface suitable for the intended end use at a thickness of 3 mm for light duty traffic, 4mm for medium

duty traffic and 5mm for heavy duty traffic at a coverage rate of 3.5 -3m2/pack, 3.0 - 2.5m2/pack, 2.5 - 2.0m2/pack

respectively.

FloorClad NSC, Specially selected, hard wearing anti slip grains, are broadcast onto this slurry whilst it is still wet to

provide a lightweight, durable, anti-skid dressing. The choice of dressing aggregates is determined by the type and

density of traffic expected. The thickness of the finished surface with dressing will be between 5- 8mm, depending

upon the exact system chosen to meet the expected end use. The slurry coating is blinded to saturation by allowing

the aggregate to fall vertically until no slurry is visible. Throwing aggregates at an angle over the slurry may cause

ridges. Masking tape must be removed before the coating has cured. The FloorClad NSC Slurry system must be

allowed to cure for 24 hours before being subject to traffic.

AP

PLI

CA

TIO

N IN

STR

UC

TIO

NS

AP

PLI

CA

TIO

N IN

STR

UC

TIO

NS

Application Tips

Very low or very hot temperatures will make application more difficult and careful consideration should be given to

storage of materials.

High Temperature Workings

It is suggested that, for temperatures above 35°C, the following guidelines are adopted as good working practice:

Store unmixed materials in a cool preferably air-conditioned environment, avoiding exposure to direct

sunlight. Preconditioned materials at 20-25oC will reduce the possibilities of flash setting and other defects.

Keep equipment cool, arranging shade protection if necessary. It is especially important to keep cool those

surfaces of the equipment which will come into direct contact with the material itself.

Try to avoid application during the hottest times of the day. If necessary provide a shade over the area

where application will take place.

Make sufficient material, plant and labor available to ensure that application is a continuous process.

Low Temperature Workings

It is suggested that, for temperatures above 15°C, the following guidelines are adopted as good working practice:

(i) Store unmixed materials in a heated room in hot weather conditions. Preconditioned materials at 20-

25oC will reduce the possibilities of slow setting and other defects.

(ii) Make sufficient material, plant and labor available to ensure that application is a continuous process.

CU

RIN

G Speed of Curing

10°C 20°C 30°C

Light traffic 48 hrs. 16 hrs. 12 hrs. Full traffic 72 hrs. 48 hrs. 40 hrs. Full chemical cure 12 days 7 days 6 days

MA

INTA

NEN

ENC

E

The service life of a floor can be considerably extended by good housekeeping practices.

Good housekeeping and regular cleaning is essential in order to maintain the performance of FloorClad NSC. It is

particularly important in areas that are subject to regular spillage.

Spillages should not be allowed to dry which results in higher concentrations of the materials, which may lead to

early failure. Regular cleaning of the surface with a rotary scrubbing machine in conjunction with a water miscible

cleaning agent or hot water washing at temperatures up to 50°C is recommended.

PR

OD

UC

T LI

MIT

ATI

ON

This self-smoothing action is much localized and does not eradicate irregularities of level present in the

original substrate. Thin coatings will reflect the surface texture of the substrate and as such high spots may

lead to premature wear of coating

The products should not be applied on to surfaces known to, or likely to suffer from, rising dampness,

potential osmosis problems or have a relative humidity greater than 75% as measured in Protimeter thermo

hygrometer.

Monarch does not recommend acid etching as a method of floor preparation

In common with all epoxy/polyurethane materials, some slight shade changes may be experienced over the

long term when placed in adverse exposure conditions. Any such change in shade is not regarded as being

detrimental to performance.

Avoid puddles on surface with the primer.

Always ensure adequate fresh air ventilation when using in confined spaces to avoid curing problems

The “gloss” of the finish can vary with temperature and the absorbency of the substrate.

The incorrect assessment and treatment of cracks may lead to a reduced service life and reflective cracking.

Under certain conditions, under floor heating or high ambient temperatures combined with high point

loading, may lead to imprints in the resin.

If heating is required do not use gas, oil, paraffin or other fossil fuel heaters, these produce large quantities

of both CO2 and H2O water vapor, which may adversely affect the finish. For heating use only electric

powered warm air blower systems.

SHEL

F LI

FE

All products have a shelf life of 12 months if kept in a dry store in the original, unopened packs. In tropical climates

it is essential to store in air-conditioned warehouse.

STO

RA

GE Store in dry conditions between 10°C and 30°C, away from sources of heat and naked flames in the original,

unopened packs. If stored at high temperatures the shelf life may be reduced.

Monarch warrants this product to be free from manufacturing defects and to meet the technical properties on the current

Technical Data Sheet, if used as directed within shelf life. Satisfactory results depend not only on quality products but also

upon many factors beyond our control. MONARCH MAKES NO OTHER WARRANTY OR GUARANTEE, EXPRESS OR IMPLIED,

INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO ITS PRODUCTS.

The sole and exclusive remedy of purchaser for any claim concerning this product, including but not limited to, claims alleging

breach of warranty, negligence, strict liability or otherwise, is the replacement of product or refund of the purchase price,

at the sole option of Monarch. Any claims concerning this product must be received in writing within one (1) year from the

date of shipment and any claims not presented within that period are waived by Purchaser. MONARCH WILL NOT BE

RESPONSIBLE FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL (INCLUDING LOST PROFITS) OR PUNITIVE DAMAGES OF ANY

KIND. Purchaser must determine the suitability of the products for the intended use and assumes all risks and liabilities in

connection therewith. This information and all further technical advice are based on Monarch's Present knowledge and

experience. However, Monarch assumes no liability for providing such information and advice including the extent to which

such information and advice may relate to existing third party intellectual property rights, especially patent rights, nor shall

any legal relationship be created by or arise from the provision of such information and advice. Monarch reserves the right

to make any changes according to technological progress or further developments. The purchaser of the product(s) must

test the product(s) for suitability for the intended application and purpose before proceeding with a full application of the

product(s). Performance of the product described herein should be verified by testing and carried out by qualified experts.

LIMITATION WARRANTY

Product Name Product Code Pack Size

Floor Clad NSC

11303 20 Kg

Monarch Industrial Products (I) Pvt Ltd, No 25 SIDCO Industrial Estate, Theni. Tel : 04546 251020 /250076 /250086

Fax No: 04546 253060 Toll-Free:1800:-425-1070 Website : www.monarchindia.net

PRODUCT OEDER INFORMATION