FEATURES:

This product is a kind of fire-proof sealing material shaped like a pillow. It is made of non-flammable fiberglass cloth as the outer cover, heat-insulating expansion material as the inner material, and is processed by waterproof and oil-proof technology. The product has the characteristics of good weather resistance, such as fire resistance, oil resistance, and corrosion resistance. It can be used repeatedly, and it is very convenient to disassemble and replace. It is especially suitable for the temporary or permanent fire blocking of the parts of cables and pipes that are frequently changed.