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1. expansion coefficient(ml/2g) ≥24
2. Unit weight (g/㎡)≥4500
3. Fluid loss,ml ≤18
4. Tensile Strength,N ≥600
5. Peeling Strength,N ≥40
GCL anti-static water pressure test (0.5Mp) no leakage for 24 hours.
6.Penetrability, (cm/s) ≤5×10-11










Our products bentonite waterstop,rubber waterstop,PVC waterstop, Geosynthetic clay liner(GCL),Geogrid,Flashing,and some hardwares,include Concrete Nails,Drive pin,Fastener and so on.




Our products bentonite waterstop,rubber waterstop,PVC waterstop, Geosynthetic clay liner(GCL),Geogrid,Flashing,and some hardwares,include Concrete Nails,Drive pin,Fastener and so on.
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New products from manufacturers at wholesale prices