TRON SBR

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DIESCRIPTION

TRON SBR bonding admixture is styrene butadiene copolymer latex which is specifically modified to be compatible with cement bases mixes. It enhances mechanical properties such as adhesion, flexibility, compression and impact strength of concrete and improves the thin section fragility of cement when used as coating.

Ÿ TRON SBR useful as bonding agent in construction, repair work

Ÿ Is suitable for use in damp situations.Ÿ Improves high water resistance to the mix.Ÿ Improves adhesion, flexibility, workability and

reduce cracking Ÿ Produces mortar with good strength and

resilience.Ÿ Imparts good bonding between old and new

concrete.Ÿ Used along with cement in structural repairs,

water proofing composition and for improvement in abrasion resistance of flooring.

PRODUCT SPECIFICATION

Nature : Aqueous dispersion of

butadiene ∕ styrene

copolymer

Colour&

Appearance : White Liquid

Solid Content : 30-32 %

PH : 7.0-8.5

Consistency : Free Flowing

Shelf Life : Minimum 12 months in

sealed containers

MIXING RATIO

Bonding Coat : 1 part ADHERE TRON SBR

Mortar : 10-20% by weight of cement

quantity

Flooring screeds : 10-20% minimum by weight

of Cement quantity

Initial Setting Time : 24 Hours

Initial Curing Time : 72 Hours with moist cloth or

water spray

Completecuringtime28 days under water immersion

DIRECTION OF USE

Surface preparation: The surface must be free from dust, loose particles, oils, grease, mould releasing agents, fungus, moss, and coating. Clean the surface by scrapping / sand blasting or grinding. Surface of high suction should be thoroughly dampened before application of bonding coat.

Bonding coat: To prepare a polymer based bonding coat

take 1 part of TRON SBR : 1 part water : 3 part fresh cement

and mix thoroughly the materials thus mixed form a thick

slurry of a consistency easily applicable by brush. The

slurry thus prepared is ready for use as a bonding material.

The surface on which the bonding coat is to be applied has

to be cleaned with a water jet approximately 24 hours prior

to application. This will help in making the substrata

slightly moist. After application of slurry on the requisite

surface place the next screed or mortar etc. Coverage

approx 4-5 sq. mt. / per litre of TRON SBR.

Polymer Mortar & Floor Screed: For rendering, patching,

and bedding mixes the detail as per the below mention

table

Note: all surface including edges must be primedAll application on wet and bond coat/primer coat mustNot allowed to dry if it dries out it must be removed and re prime.

Polymer Cement Grout: To prepare polymer modified cement grout for injection TRON SBR can be used effectively modify properties of cement grout for crack injection. The dosage of TRON SBR shall be 10-20% per bag of cement (50 kg). TRON SBR and water and add this mix to the cement using a mechanical mixer, slurry of uniform consistency is formed. Depending upon the various needs of grout the above proportion of TRON SBR could be different. The injection is carried out as per the standard practice.

Cleaning of Tools & Equipment: Tools and equipment can be easily clean with water.

Safety Precautions: In case of accidental seek medical advice.

Packing: 20 lrt / pail.

Note: The information submitted in this publication is based our current knowledge and experience. In view of the many factors that may affect processing and application these data do not relieve processors of the responsibility of carrying out their own tests and experiments neither do they simply any legally binding assurance of certain properties or of suitability of specific purpose. It is the responsibility of those whom we supply. Our products to ensure that any proprietary right and existing laws and legislations are observed.

20lrt / Pail MUST BE STORED IN DRY PLACE.

ADHERETRON COMPLETE CONCRETE PROTECTOR

MALAYSIAwww.adheretron.com.my | e-mail: sales@adheretron.com.my

Material Patching & repair Mortars Floor Screed

Plaster for masonry

(Heavy Duty)

Cement 50 kg 50 kg

Zone II Sand 150 kg 70 kg

Granite Chips (3-5mm) ----- 75 kg

TRON SBR 10%-20% (by weight of cement) 10%-20%

Water 10-15 Lt. 8-12 Lt.

Thickness

8-30 mm

10-25 mm