Message: | PVC waterstop, also termed as PVC water bar, PVC seal construction joint, is embedded in construction joints or movement joints to provide a physical barrier to water. It is made from high grade polyvinyl chloride, special resin and some chemical additives, such as plasticizers and stabilizers. The product goes through the process of mix, extrude. It has many species and specifications. The waterstop should be positioned accurately to prevent deflection or misalignment during concrete placement. It is fixed to adjacent reinforcing steel through outer flanges of the waterstop. The waterstop is used in various concrete structures, such as dam, canal, water reservoir, aqueduct, tunnel, culvert and so on.
Specification
Material: PVC.
Color: blue, gray, yellow, white, black.
Good tensile strength, elongation capability, inherent elasticity and waterproof impermeability capability.
High resistance to acid, alkali, corrosion, ozone, seawater, natural salt, diesel oil, chlorinated water and other waterborne chemicals.
Not susceptible to fatigue deterioration as with metal or rubber.
No electrolytic action with surrounding metals.
Withstand the expansion and contraction movement of the joints, hydrostatic pressure.
Heat weldable in conjunction with electric splicing irons.
Not arise deflection or displacement caused by temperature change or different settlement of foundation.
Not affected by weather, low temperature.
Can bear shocks of heavy turbines, Earth quakes, Floods.
Supply in roll, easy to handle, transport and install.
Flexible, durability, can be bent around corners or formed in curves as required, can be welded in site.
Long life.
Package: 20 m/roll. |