Cempatch SBR
Течен свързващ полимерен агент и добавка за циментови разтвори
Cempatch SBR is a one component styrene butadiene rubber latex bonding agent. Cempatch SBR is designed to improve the physical properties of cement mixes and slurries.
            - Successfully increases the bonding/adhesion of cement mixes.
 - Excellent waterproof additive which helps produce waterproof renders, screeds and toppings.
 - Effective plasticiser giving improved workability and cohesion.
 - Improved mechanical and physical properties by increasing tensile, flexural and adhesive strengths.
 - Reduces shrinkage and cracking in repair and screeding mixes.
 - Good freeze/thaw resistance.
 - Chloride free.
 - Non-toxic, can be used for concrete in contact with potable water.
 
Cempatch SBR is ideally designed for use in the following applications:
- Bonding of new to old concrete when used as a slurry coat.
 - To produce polymer modified screeds and floor toppings.
 - To produce a mechanical key prior to rendering of various plaster mixes on concrete, brick and block surfaces.
 - To produce a repair mortar for patching of honeycombed concrete, internally and externally.
 - To produce waterproof renders.
 
Cempatch SBR is available in 1, 5, 10, 20 and 50 kg containers.
Cempatch SBR has a shelf life of 12 months from date of manufacture if stored at temperatures between 5°C and 35°C in closed packaging.
Cempatch SBR complies with:
- ASTM C1059-99, Type 1 and 2, when tested in accordance with test method ASTM C1042.
 - ASTM C932, for bond strength.