FEATURES: The high degree of fire rating: slows down the passage of flames and smoke. Quick setting - can be cut, sawn or plastered in 1 hour. Economical in use - 300% Triple Expanding foam. Fills irregular and broad gaps where most conventional fillers would fail. Possesses insulating and sound deadening properties. Non flammable propellant. Excellent adhesion & filling capacity and high thermal & acoustical insulation valve. Excellent mounting capacity and stability. Adheres to almost all building materials with the exception of surfaces such as polyethylene, Teflon,silicone and surface contaminated with oils and greases, mold release agents and similar materials. Mould proof, water proof, over paintable. Quick drying, moisture curing. Closed cell structure, resistant to water absorption. Cured foam dries rigid and can be trimmed, shaped and sanded. Suitable for sealing high volume low moment gaps. It does not contain any propellant gases that are harmful to the ozone layer