Предварительно изолированные канал

pre-insulated duct, it is widely used in central air-conditioning ducting. Its of good appearance, beautiful colors, light weight, high strength and easy installation. Its fire-proof, water-proof and of good insulation property. By using this material, the user can save a lot of costs and time Its widely used in insulation workshops, cleaning rooms, high class buildings, composite cold storages, containers, etc. Technical Data Sheet of Phenolic Foam Air DuctITEMUNITSPECIFICATIONDensitykg/m370-75Double side Aluminum thicknessmm0.08Total thicknessmm20Thermal Conductivityw/m.k0.02Flexural StrengthMpa1combustion property Non-combustible Class AWater Absorption Rate%1.9Max Smoke Density%2Dimension Change Rate%0.3Compressive StrengthMpa0.25Service Temperature-250 to150Standard Sizemm4000*1200*20