Code: 13050310-39 WEICON HT 300 (red sealant) adhesive and sealant is red, resistant to high temperatures (300°C to 572°F), solvent free, strong and has acetate crosslinking properties. It is weather, wear and chemical resistant and extremely elastic (elongation at break approximately 300%). HT 300 (red sealant) is particularly suitable for adhesives and sealants that are exposed to heat and has a good bonding to steel, aluminium, glass, ceramics and many other materials. HT 300 (red liquid seal) can be used in industrial furnaces, flue gas systems, heating installations, exhaust gas routing, heating cabinets and many other areas.