NEFALIT 5 insulating boards are made of artificially produced mineral fibers and are used in heating furnaces (steel and metallurgical industry), non-ferrous metal industry, chemical industry, pharmaceutical and automotive industry. NEFALIT 7 insulating boards, heat shields, fire protection, internal surface treatment of furnaces and others. Insulation boards NEFALIT 11 protection against electric shocks: burners, heaters, dryers, caps,...