Length(mm) | Width(mm) | Thickness(mm) |
5000 | 20 | 25 |
Standard Specifications:1.Section Size:20mmX25mm;2.lLength:5.0m/roll;3.Package:10rolls/box. Size bias:Length is within specification value±1%,width and thickness is within specification value±1%.Other special specification and size is confirmed by two sides. |
Items | Index | ||
Common | Slow-swelling | ||
Anti-water pressure,Mpa≥ | 1.5 | 2.5 | |
Water welling rate in specified time/% | 4h | 200-250 | ---- |
24h | ---- | 200-250 | |
48h | |||
72h | |||
96h | |||
120h | |||
144h | |||
Maximum water swelling ratio/% ≥ | 400 | 300 | |
Density,g/cm3 | 1.6±0.1 | 1.4±0.1 | |
Heat resisitance | 80°C,2h | ---- | No flow |
150°C,2h | No flow | ---- | |
Low temperature flexibility | -20°C,2h circleΦ20mm Rods | ---- | No crack |
-35°C,2h circleΦ20mm Rods | No crack | ---- | |
Water resistance | Soak 24h | No mud | ---- |
Soak 240h | ---- | Overrall expansion,no fragments |
Items | Index | ||
Common | Slow-swelling | ||
Anti-water pressure,Mpa≥ | 1.5 | 2.5 | |
Water welling rate in specified time/% | 4h | 200-250 | ---- |
24h | ---- | 200-250 | |
48h | |||
72h | |||
96h | |||
120h | |||
144h | |||
Maximum water swelling ratio/% ≥ | 400 | 300 | |
Density,g/cm3 | 1.6±0.1 | 1.4±0.1 | |
Heat resisitance | 80°C,2h | ---- | No flow |
150°C,2h | No flow | ---- | |
Low temperature flexibility | -20°C,2h circleΦ20mm Rods | ---- | No crack |
-35°C,2h circleΦ20mm Rods | No crack | ---- | |
Water resistance | Soak 24h | No mud | ---- |
Soak 240h | ---- | Overrall expansion,no fragments |