Hydrophilic swelling bentonite waterstop
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The product type expansion water stop strip is a kind of new waterproof
material which not only has the properties of general rubber products, butalso has the properties of self-expansion of water. Water stop, waterproof
effect is more reliable than ordinary rubber water stop strip.
The water-expanding rubber strip produced by Fufujing Company hasthe following characteristics:
Rubber in water will produce at least 1-5 times expansion de formation,and fill the joint of all irregular surfaces, holes and gaps, at the same timegenerate great contact pressure, completely prevent leakage;
When the joint or construction jointis displaced and the gap is beyond the elastic range of the material, the ordinaryrubber sealing material willose its water stop function, and the product can also seal the water through the water
absorption expansion.
The use of water-expanding rubber as sealing and sealing material can not only save the amount of water, but alsoeliminate the characteristics of elastic fatigue caused by excessive compression of general elastic materials, so thatthe waterproof effect is more reliable. Construction seams water-stop belt and metal components, concreteprefabricated members joint waterproof.
DV Series PVC Waterstop is a dumbbell-profile internal construction joint waterstop used in reinforced concrete structures where a continuous watertight seal is needed across movement joints.
SV Series PVC Waterstop is an internal construction joint waterstop used in reinforced concrete structures where a continuous barrier is required across a non-moving construction joint.
SO Series PVC waterstop is an internal expansion joint waterstop for reinforced concrete structures where a continuous watertight barrier is required across movement joints. The center-bulb profile is embedded centrally within the concrete pour and flexes to accommodate expansion, contraction, and shear displacement along the joint line.