Lightweight and simplifies installation

The phenolic aluminum foil composite duct is lightweight ,significantly lighter than galvanized steel duct and glass fiber reinforced plastic duct. This lighter weight reduces building load and simplifies installation, requiring only minimal support brackets every 4 meters. This ease of installation reduces the load on supports and lifting equipment, making transportation and installation more convenient.

Thermal insulation

The phenolic composite duct has a low thermal conductivity of 0.024W/ (m·k), which is much lower than that of galvanized steel and fiberglass ducts.The unique joint design of the phenolic compound duct ensures excellent air tightness in the ventilation system, surpassing that of galvanized steel duct by nearly 8 times. Studies indicate that when delivering the same amount of heat or cold, galvanized steel duct loses 15% of heat, and phenolic foam insulation duct loses less than 2%.

Noise reduction

The phenolic aluminum foil composite duct features a porous phenolic foam board in its wall, providing effective sound attenuation. In central air-conditioning systems, noise generated by the air-conditioning unit typically ranges from 50 to 79dB, but the phenolic aluminum foil compound duct acts as a natural muffler, eliminating the need for additional noise reduction accessories like muffler covers or elbows.

FAQ

1. How Can l Get A Samples And The Sample Cost?We would place an sample order via AlibabaTrade Assurance, it will be ready in about 3~5working days after placing bluk order couldcredit the sample order for you. 2. How Many Colors Are Available?We have hot sell/traditional colors such asblack,silver, grey,and if provide the pantonecolors number we could produce accroding toyour requirements. 3.What Type Of The Pakcaging Tou Could Provide?We could porivde Cutsom Deisgn Color Box.Instruction manual and insert priniting.And we could also provide standard box(WVhite/Brown)or Egg Box packaging. 4. Can l customized My Product?Yes.we have oem and odm custom service. Wecould make mold if you provide the 3D rendering drawings.more over we could print yourlogo inproduct and provide color, packaging custom service. 5.What Is Your Term Of The Delivery?We provide EXW FOB DDP ClF.etc. You canchoose one which is the most convenient or costeffecvtive for you. 6. When Is The Lead Time?For general bulk oem odm order, it will cost 25-30days.For inventory order, it will cost 7-10days7.Other contact information about GFITel: 0086-592 5213898Mob: 0086-153 5928 0538(Annie)Skype: anniehuang623Website: https://www.gfiduct.com/