PVC Water Stop Seal

Swellable Water Bars

Swellable Water Bar Specifications: Available Size: 20 x 5 , 20 x 10 , 20 x 20 25 x 20 mm; Free expansion in distilled water at least six times the initial volume without loss of cohesion of mass Density : 1.4 gms/CC Hardness: 50 HAD Swelling 300% Mass greater than 1.10 Kg / m. Pressure of swelling greater than 600 KPA after 48hours. Pressure of swelling less than 100 KPA after 6 hours. Stability in salt solutions, and aggressive resistance to inhibition of calcium and magnesium ions, Resistance to hydrostatic pressure, under both continuous immersion and wet / dry cycling.

Industrial PVC Water Stop Seal