Pu Coated Fiberglass Fabric Ventilation Duct Heat Insulation Welding Protection Flame Retardant Glass Fiber Cloth is a premium quality product manufactured by our factory. The cloth is made from high-quality glass fiber that is coated with a layer of polyurethane material. This makes the fabric strong, fire-resistant, and durable. It can be used in a variety of applications, including ventilation ducts, heat insulation, welding protection, and more. The fabric effectively blocks heat and flames, making it an ideal choice for high-temperature environments. Our factory ensures that the product meets the highest standards of quality and is available at an affordable price.