Combustion putty World Rubber Industry
       Combustion putty as a material to prevent the spread of flame for flame retardant cables and cable communications through the site of more than 30 years of history. In recent years, due to the use and applicability of the requirements of the cycle the successful development of thermal expansion of the sponge, and replacing asbestos. They can be used to coat steel and firewall caulking material. Most of the thermal expansion of the sponge does not contain halogen compounds, therefore, it is an environmentally friendly material, does not produce harmful gases (hydrogen cyanide, hydrogen chloride, etc.) in the event of fire.