... × 35 , 40 × 40 , 45 × 45 , 50 × 50Applications: Static door seals for boilers, ovens, furnaces, kiln cars Insulation for heat exchanger ... , wrapping exhaust Power equipment, chimney door, high temperature vaives and others Twisted fiberglass ropes ... insulation for coking furnaces and cracking furnace Seals for oven door kiln and boiler Cable insulation claddings Specifications: ...