Aluminum foil composite duct is traditional fiberglass duct replacement products, but also galvanized a new generation of metal duct evolutionary products. Aluminum foil fiberglass composite duct in addition to a metal duct stiffness, strength of advantages, but also has momentum quickly performance composite duct does not require secondary insulation, sound absorption. Duct appearance of colored steel, fiberglass duct overcome the previous weak intensity, easy to damage the Achilles heel of the outer wall, promote the advantages of galvanized iron, while the inner wall of the high-density glass wool board, retained the fiberglass duct silencer of the inner wall advantages. Phenolic foam plate made of aluminum foil composite sandwich panels, then add special flange fitting, made of phenolic compound duct for central air conditioning and ventilation. Phenolic composite sandwich panels coating the inner and outer surfaces are aluminum foil, the middle layer of phenolic foam material, its overall performance has been greatly improved, especially in the mechanical properties, such as resistance to bending, compression, brittle and processing performance, etc. has greatly improved, basically meet the requirements of air conditioning and ventilation pipes. First, the phenolic compound duct performance advantages of traditional central air conditioning air duct is usually the inner layer of metal or fiberglass, wrapped insulation materials, the outermost were wrapped with aluminum foil, which makes the blower tube since the major construction and installation time and labor, the appearance poor air tightness low energy consumption. Adaptation: galvanized steel duct is widely used, but the high humidity low life, FRP duct using hospitals, food processing plants, basement and other requirements have dust and high humidity places is also limited, and phenolic aluminum foil composite wind tube can be widely applied in civil engineering, hotels, hospitals, offices and other special requirements place. If consultation and negotiation, please contact: Name: Miss Mo Contact: 18676510708 / 0757-81825885 QQ: 2369422442 E-mail: 2369422442@qq.com Company Name: Zhuhai Huamei Insulation Materials Co., Ltd. Address: Xiangzhou District of Zhuhai City Pearl 227 North Palm Holiday Shop (next to the bus station in Changsha Wei) company's Web site: 1. Zhuhai branch www.hm88.com.cn 2, Guangzhou Branch www.gdjhm.com 3, Foshan Branch www.yanmian88.cn 4, Foshan Branch www.jhm88.cn 5, Foshan company www.fshuamei.net