SBR Chemical – High-Performance Polymer Additive
SBR Chemical is a premium styrene-butadiene rubber polymer admixture designed to enhance the performance of concrete, mortar, and cementitious materials. This versatile polymer additive improves bonding strength, flexibility, and water resistance, making it an essential component for high-quality construction and repair applications.
The advanced polymer formulation significantly improves adhesion to various substrates including concrete, masonry, steel, and timber. It reduces water permeability, increases resistance to cracking, and enhances the overall durability of construction materials. SBR Chemical is suitable for both interior and exterior applications.
Whether used in floor screeds, repair mortars, waterproofing slurries, or tile adhesives, SBR Chemical delivers exceptional results with easy mixing and application. Its compatibility with cement and sand makes it a reliable choice for professional contractors and DIY enthusiasts alike.
Key Features
- ✔ Excellent adhesion to concrete and masonry
- ✔ Improved flexural and tensile strength
- ✔ Enhanced water resistance and reduced permeability
- ✔ Increased durability and crack resistance
- ✔ Easy mixing and application
- ✔ Compatible with cement and sand
- ✔ Suitable for interior and exterior use
Applications
- Floor screeds and toppings
- Repair mortars and patching compounds
- Waterproofing slurries and coatings
- Tile fixing adhesives
- Plastering and rendering
- Bridge deck overlays
- Industrial flooring systems
Technical Specifications
| Appearance |
Milky White Liquid |
| Solid Content |
48–50% |
| pH Value |
8.0–9.5 |
| Viscosity |
Medium |
| Dosage |
1:5 to 1:10 with water |
| Pack Size |
5L / 20L / 200L |
Surface Preparation
- Surface must be clean and structurally sound.
- Remove dust, grease, oil, and loose particles.
- Pre-wet the surface to achieve saturated surface dry (SSD) condition.
Application Procedure
Mix SBR Chemical with water at a ratio of 1:5 to 1:10 (SBR:water) depending on the required consistency. Add the diluted polymer to the dry mix and blend until uniform. Apply immediately after mixing.
Coverage Rate
Approximately 0.5–1.0 kg/m² depending on application thickness and substrate conditions.
Storage
Store in a cool, dry place away from direct sunlight. Protect from freezing. Shelf life is 12 months in original unopened containers.
Safety Precautions
- Wear gloves and protective eyewear during application.
- Avoid contact with eyes and skin.
- Keep away from children.
- Refer to Material Safety Data Sheet (MSDS) before use.