How about the specifications and prices of aluminum foil thermal insulated hose?
Aluminum foil hose is made by winding aluminum foil glass fiber cloth and steel wool on both sides. It has several types including square hose, circular hose, composite hose and thermal-insulated hose. Since it has good fire resistance and flexibility, it can be used in the ventilation o high-rise buildings. Aluminum foil thermal-insulated hose is made by stuffing glass wool between the two layers of aluminum foil on both sides to preserve the internal heat. Coated with aluminum foil Mylar, aluminum foil hose is internally supported by spiral steel wires. By bonding the aluminum foil Mylar on the steel wires and reinforcing the adhesion and tension in the basement layer, aluminum foil hose is characterized by good resilience, fire resistance and safety, thus it is easy for construction. aluminum foil hose is used in dust absorption and air exhaustion such as air exhaustion of public baths.
DPJ type. Structure and properties: metal hose coupler (4). DPJ external thread end-fitting metalized hose coupler is an extension of JB/GQ 0552 /83 D95-5 metal hoses. The metal coupler is made by die-casting zinc alloy material with zinc-plated, dull-polished or chromium-plated surface. It has a compact structure without pores and thus has a high strength. It is reliable in connecting and good in looking. DPJ metal coupler is end-fitting type which is used for connecting metal hose with the linear connector on the box. Adaptive metal hose: JS type, JSH type,JSB type and JSHG type. Inch thread metal hose coupler and metric thread metal coupler are recommended to use. Various non-standard metal hose couplers and special metal couplers are customizable.