Waterproof Self-Locking Silicone Tape

Dimensions: 3 m length × 25 mm width × 0.3 mm thickness. Weight: approx. 45 g per roll. Material: pure silicone rubber, black. Rated for continuous operation between -50 ℃ and +260 ℃, with short-term resistance up to 300 ℃. Stable at 200 ℃ over extended periods. Demonstrated product safety and functional integrity for over 10 years, supported by strong anti-aging properties. Resistant to staining, hydrochloric acid, UV degradation, electric arcing, ozone, cold, heat, and high pressure. Functionally engineered as a self-locking, self-fusing tape: requires no adhesive layer — activation occurs solely through manual winding and compression. Fully integrates after 24 hours into a monolithic, waterproof, oil-resistant, and pressure-tight seal. Exceptionally flexible and resilient, it conforms precisely to complex geometries including threaded connectors, elbow joints, and coiled hoses. Commonly used for urgent leak repairs on domestic water supply lines, radiator pipes, coaxial antenna feeds, and appliance inlet/outlet hoses. Applications span indoor and outdoor plumbing: sealing joints on PVC, cast iron, copper, and sewer pipes; protecting electrical splices and coaxial terminations from moisture ingress; and reinforcing aging or cracked hoses on washing machines, dishwashers, and irrigation systems.