Sigma Water stops are high grade poly vinyl chloride resin extrusions that are plasticized and stabilized to offer long life performance in concrete structure against water leakages the cross-section configuration features. Our Water stops are precision engineered for vertical and horizontal expansion, construction and contracting joints between cast-in-place concrete units where conditions may subject the concrete to hydro- static pressure or moisture seepage. Sigma provides the highest quality of PVC to provide the strongest tensile strength and elongation capabilities possible with a superior resistance to alkalis, acids, ozone and waterborne chemicals.
∑ PVC SWATER STOP