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CAP508 is an interior intumescent thin film water based coating capable of providing a fire resistant barrier on a variety of substrates, including plasterboard, lath and plaster, fibrous plaster, fibre cement sheeting, particle board and wood products.

When the coating is heated to approximately 140C it expands into a foam char up to 50mm thick which insulates the underlying substrate from the fire.

CAP508 is suitable for residential, multi-family commercial and industrial projects.

CAP508 has been designed for use on wallsand ceilings and can be applied by spray, roller or brush.