Premium Fireproof & Waterproof Silicone Rubber Sealant Cartridge
High-temperature resistant silicone adhesive with superior waterproofing, ideal for sealing joints in HVAC systems, automotive engines, and industrial equipment. Made from industrial-grade silicone rubber, ensuring flexibility and durability under extreme conditions (-40°C to 260°C). Precision-molded empty tube design allows easy filling with custom adhesives, reducing waste and enhancing efficiency. Perfect for construction, plumbing, and electronics—seals gaps in roofs, pipes, and circuit boards seamlessly. Globally sourced materials, bulk pricing, and unmatched wholesale value—direct from the world’s leading supplier.