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 | - |
