EVERBUILD Heat Mate Sealant is a high-performance, high-temperature silicone designed for demanding industrial and domestic applications. Permanently flexible and resistant from -40 C to +275 C, it provides durable sealing for gaskets, ovens, ducting and chimneys. With excellent adhesion to non-porous surfaces and minimal shrinkage, it delivers a waterproof, reliable seal under extreme conditions. Features and Benefits Withstands extreme temperatures from -40 C to +275 C High modulus formula remains permanently flexible Excellent adhesion to non-porous surfaces Ideal for gaskets, oven doors and heating systems Minimal shrinkage under 5 percent ensures lasting performance Waterproof finish offers long-term sealing reliability Low dirt pick-up keeps joints cleaner for longer Suitable for joint widths from 6 mm to 30 mm Supplied in a convenient 295 ml cartridge