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SBR - Classic

Single Component SBR based bonding agent & cement modifier

SBR Classic is a single component, SBR-based, ready-to-use polymerized bonding agent consisting of polymer and liquid additives. It is used as a bonding agent in cementitious waterproof(2k) old to new concrete applications. It develops an excellent bond to most building materials hence becoming a part of concrete repair.

SBR Classic is styrene butadiene latex with improved flexibility and compressive strength used for cement mortar and concrete modification.

PRODUCT SPECIFICATION

Appearance Milky white and low viscous
Emulsifying System anionic
Total Solids (%) 30± 2
PH at 25°C 7+-2
Brookfield Viscosity LVF(CPS) SP.1, 6 RPM at 25°C 30-120
Surface Tension (Dynes/cm) at 25°C 30 ± 5.0
Specific Gravity 1.025± 0.02
Dilatability with water Dilutable in any proportion
Compatibility Compatible with cement and concrete mixture
APPLICATIONS / ADVANTAGES
  • - Used as bonding agent, cementitious waterproofing, repair mortar.
  • - Good workability at reduced water cement ratio.
  • - Offers good flexural and compressive built-up.
  • - Good bonding and adhesion to substrates.
  • - Thinner section of polymerized mortar gives better result than unmodified mortar Excellent Water impermeability.
  • As a bonding agent for old to new concrete.
  • Suitable for general concrete repairs.
  • It gives excellent bond strength.
  • It can be used for the protection of concrete against corrosion, salt attack, etc.
  • Hardness – Improves the hardness & prevents dust generation.
  • Shrinkage – Reduces drying & aging shrinkage cracks
  • Bonding – Bond strongly to concrete, masonry, stonework, plasters, cementitious surfaces.
  • Erosion & corrosion – Improves erosion resistance & prevents corrosion.
  • Abrasion resistance – Improves abrasion resistance of the cement mix.
  • Grouting – Reduces viscosity of cement injection grout for better fluidity & bonding.

Storage:Store between temperatures of + 5°C and 40°C. Keep containers closed when not in use.

Self-Life: Self-life: Six month from data of manufacturing provided stored under shade, away from direct heat and sunlight and well protected from freezing.