Low Price Hydrophilic Rubber Waterstop Most Popular Specifications
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 fragmentsSize
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