Construction polysulfide sealant two-component polysulfide sealant wholesale 25kg/box 11/kg

型号：

双组份

规格：

25公斤/箱

厂家：

永盛

The appearance of two-component polysulfide sealant is a fine and uniform paste or viscous body, so it is often called two-component polysulfide sealant. Two-component polysulfide sealant and two-component polysulfide sealant are the same product. . Two-component polysulfide sealant uses liquid polysulfide rubber as the main base material, adds a variety of chemical additives, and is made through a special polymer material synthesis process. It is a two-component sealant that can self-vulcanize and cross-link at room temperature. It is effective for metal and concrete. Such materials have good adhesion, can maintain good air tightness and waterproofness under continuous expansion and contraction vibration and temperature changes, can maintain good air tightness and waterproofness under continuous expansion and contraction vibration and temperature changes, and are oil-resistant and solvent-resistant, and have extremely high durability. Good