Polymer cement mortar additive for for normal and fire resistant Cement Board
Product Description
Polymer cement waterproof mortar is by polymer waterproof emulsion, and special rubber gel material, and quality aggregate by special process mixed and into, the mortar has excellent of bond, and anti-crack, and anti-frozen, and anti-infiltration, and anti-corrosion, and anti-chlorine ion penetration, and wear, and resistance aging, performance, applies Yu water, and port engineering, and highway, and bridge, and metallurgical, and chemical, and industrial and civil, steel and reinforced concrete structure of anti-infiltration, and anti-corrosion armour and patch engineering.
Feature
A):Easy operation, simple construction, high efficiency, good water retention, high adhesive strength.
B):Has good water resistance, temperature resistance, water impermeability, frost resistance, resistant to cold and hot nasty transsexual, can prevent the hollowing and cracking.
C):Good anti-aging performance and long-term durability.
Technical Date
Item | Index |
Setting Time | Initial setting/min ≥ | 45 |
Final setting/min ≤ | 24 |
Anti-leaking pressure/Mpa | Coating layer test ≥ | 7d | 0.4 |
Mortar layer test≥ | 7d | 0.8 |
28d | 1.5 |
Anti-pressure strength/Mpa | 18.0 |
Anti-fold strength/Mpa | 6.0 |
Flexibility (horizontal deform performance) /mm ≥ | 1.0 |
Adhesive strength/Mpa ≥ | 7d ≥ | 0.8 |
28d ≥ | 1.0 |
Anti-alkali ≤ | No crack, no peeling off |
Heat resistance ≤ | No crack, no peeling off |
Cold resistance ≤ | No crack, no peeling off |
Shrinkage rate / % ≤ | 0.30 |