SBR Latex Admixture In Tamil Nadu
Details of SBR Latex Admixture
SBR Latex Admixture stands for Styrene-Butadiene Rubber Latex, a synthetic rubber emulsion used widely in the construction industry to improve the properties of cementitious mixes like mortar, concrete, and screeds.
🔍 Key Details of SBR Latex Admixture
✅ Composition
A milky-white liquid emulsion of styrene-butadiene rubber in water.
Free from chlorides.
Non-toxic and non-flammable.
🧪 Properties and Benefits
Property Benefit
Improved Bond Strength Enhances adhesion to concrete, masonry, steel, and old surfaces.
Flexibility Increases flexibility of mortar and concrete, reducing the risk of cracking.
Water Resistance Reduces permeability, making structures more water-resistant.
Durability Improves wear and abrasion resistance in screeds and mortars.
Workability Makes mortar/concrete easier to apply and finish.
Shrinkage Control Minimizes shrinkage and cracking on drying.
🏗️ Typical Applications
Bonding old concrete to new (e.g. overlays, patching).
Repair mortars and screeds.
Waterproofing layers (e.g. tanking slurry).
Tile adhesives and grout.
Industrial flooring screeds.
Plastering in damp environments.
⚙️ Typical Mixing Ratio (as Cement Modifier)
For bonding slurry or waterproofing render:
1 part SBR : 1 part water (used as gauging liquid)
Mix with:
1 part cement
2–3 parts sand (by volume)
Always follow manufacturer guidelines, as formulations vary slightly.
📦 Packaging
Usually available in 1L, 5L, 20L, and 200L drums.
⚠️ Precautions
Do not apply below 5°C or on frozen substrates.
Protect from direct sunlight and frost.
Stir well before use.
Use fresh ordinary Portland cement for best results.
Offered Product
