DESCRIPTION

Heat Mate Sealant is a high modulus permanently flexible 100% high temperature silicone which is temperature resistant up to 300°C. Ideal for sealing industrial and high performance gaskets, oven doors etc.

FEATURES AND BENEFITS

• Excellent temperature resistance: remains flexible from -50 - +300°C
• Extremely low dirt pick up. – 1 hour tack free.
• Orange/red colour – for easy installation identification (black also available)
• Excellent adhesion to non-porous surfaces.
• Waterproof seal

USES

• Multitude of Industrial uses 
• As a gasket sealant.
• For joints and assemblies, which must be resistant to high temperatures in ducting, metal chimneys, industrial/domestic ovens, heating appliances.

APPLICATION INFORMATION

• Curing Rate - 3mm per 24 hours
• Skin Time - 5 mins @ 20°C

SUBSTRATE PREPARATION

All surfaces must be clean, dry and dust free. All loose or flaking surface coatings, and old sealant and mastic joints, should be removed before application. Highly porous substrates such as new plaster should first be primed with a dilution of Caulk with water at a ratio of 1:2. Can be applied to slightly damp surfaces.

LIMITATIONS

• Do not use on porous surfaces such as brick, concrete and stone.
• Do not use in conjunction with bitumen, lead or Asphalt. 
• Not for use on substrates that may bleed oils, solvent or plasticisers.
• Do not use on soft metals such as lead or brass.
• On temperatures above 285°C, slight discolouration may occur, but the joint will maintain its integrity.
• Do not use above 300°C.