1, safe and environmentally friendly, non-toxic no pollution;
2, the basic level of shrinkage and deformation cracking adaptability;
3, film strength, high elongation;
4, It can be directly on the wet base construction, high bond strength;
5, cold construction, easy operation, short construction period.
JC/T 2090-2011 《Polymer modified cement slurry for waterproof》
Serial number | Item | Performance |
Ⅰ型 | Ⅱ型 |
1 | drying time | surface drying time≤ | 4
|
hard drying time≤ | 8 |
2 | impermeability pressure/MPa≥ | 0.5 | 1.0 |
3 | waterproofness(0.3MPa,30min) | - | Waterproof |
4 | flexibility | Lateral deformation/mm ≥ | Bending property | - |
Bending property | - | flawless |
5 | Bonding strength/MPa | No treatment ≥ | 0.7 |
Wet treatment ≥ | 0.7 |
alkali treatment ≥ | 0.7 |
immersing in water ≥ | 0.7 |
6 | compressive strength/MPa≥ | 12.0 | - |
7 | breaking strength/MPa≥ | 4.0 | - |
8 | alkali resistance | No cracking and spalling |
9 | heat resistance | No cracking and spalling |
10 | frost-resistance | No cracking and spalling |
7 | Shrink rate≤ | 0.3 | - |