Sealant Sealant is a substance used to block the passage of fluids through the surface, joints, or openings in materials, thus forming a mechanical seal. Polyvinyl Chloride (PVC) Hybrid Sealant with Accelerator MS Polymer Sealant Polyurethane Sealant Polyurethane Two-Component Sealant Silicone Sealant Silicone Two-Component Sealant Hybrid Sealant Polyurethane Sealant with Accelerator
