Wool felt wool felt Products Hebei price is based on a selection of high quality basalt as main raw material, acquired after thawing, using international advanced system of four roller centrifugal cotton process, the high temperature basaltic melt cotton rock thrown into a 4 ~ 7μm pull The non-continuous fibers, and then adding a certain amount of binder in the wool fibers, dust oil, water repellent, after settlement, curing, cutting and other processes, according to the different uses made of different density products. Wool felt flexible, light weight, volume can be folded. Specifications: Density: 40-100kg / m3. Maximum operating temperature: 650 ℃. Fiber diameter: 4-7μm. Thermal conductivity: 0.039W / m.k. Combustion performance: A-level non-combustible. Main Specifications: Length: 3000mm. Width: 600-630mm. Thickness: 40-100mm. Wool felt Applications: Optical felt: for pipes, building walls and roofs of large diameter, with good insulation properties and acoustic effects. Fiberglass cloth sewn felt: for large span of industrial equipment and building structures, anti-break, easy construction, used in the construction of the wall has a dust-proof performance. Foil felt: particularly suitable for circular pipes, small pipes and air conditioning systems, commonly used in light steel building wall insulation, simple construction. Better waterproof, dustproof, insulation edge and reduce the work function in the pipeline drops occurred. Metal mesh sewn felt: for vibrations, high temperature environment. The product is often recommended for thermal insulation materials boilers, vessels, valves and large diameter pipes irregular. Service Hotline: Phone 15830602532 Hebei Xinyuan Rockwool Insulation Materials Co., Ltd. is a professional manufacturer of carpet. "Superb product quality, satisfaction with the service system and sincere sense of cooperation, low sales prices," the company has been pursuing the aim. Products sold throughout 29 provinces, municipalities and autonomous regions. And with users of praise and trust. All are welcome to cooperate with the company, and jointly create a better tomorrow