The waterstop is gray black putty like colloid, which has the characteristics of good weather resistance, anti-aging, anti-seepage and leakage prevention, corrosion resistance, simple operation, low cost, etc.
Underground structure construction engineering, high-speed, high-speed railway, water tunnel engineering, power plant cooling tower, municipal water supply and drainage, etc.
Reference standard GB/T18173.3-2014
project |
index |
Applicable test items |
||||
PZ-150 |
PZ-250 |
PZ-400 |
PZ-600 |
|||
Hardness (Shore A)/degree |
42±10 |
45±10 |
48±10 |
6.3.2 |
||
Tensile strength/MPa ≥ |
3.5 |
3 |
6.33 |
|||
Elongation at break/% ≥ |
450 |
350 |
||||
Volume expansion ratio/% ≥ |
150 |
250 |
400 |
600 |
6.3.4 |
|
Repeated immersion test
|
Tensile strength/MPa ≥ |
3 |
2 |
6.3.5 |
||
Elongation at break% ≥ |
350 |
250 |
||||
Volume expansion ratio/% ≥ |
150 |
250 |
300 |
500 |
||
Low temperature bending (-20 ℃ × 2h) |
No cracks |
6.3.6 |
Anhui Chuangwan New Materials Co., Ltd. Copyright Anhui ICP Preparation No. 2023006138-1 {Disclaimers}