air duct panel
  • Jiangyin Wellwall Insulation Material Co.,Ltd
  • product brand:WELLWALL
  • Numéro de stand:W2A31
  • product specification:L4000*W1200*T20mm
  • product category:Ventilation Plants-Air duct, airlines-Fixings
  • product introduction:Phenolic foam is a polymer organic rigid foam product. It is made of thermosetting phenolic resin. It is light, fireproof, non-flammable, non-flammable, non-toxic, non-dripping, and has a wide temperature range. 196~+200°C) It is an ideal thermal insulation material for HVAC refrigeration projects without shrinkage or embrittlement in low temperature environment. Because of its high closed cell ratio, phenolic foam has low thermal conductivity, good thermal insulation performance, and water resistance and water resistance. Vapor permeability is an ideal energy-saving material for insulation. Since phenolic has a benzene ring structure, the size is stable and the rate of change is <1%. The chemical composition is stable, anti-corrosion and anti-aging, especially resistant to organic solution, strong acid and weak alkali corrosion. In the production process foaming, it does not use Freon as a foaming agent in line with international environmental protection standards, and its molecular structure contains hydrogen, oxygen and carbon. When it is decomposed by high temperature, the overflowing gas is non-toxic and tasteless, and is harmless to human body and environment. In line with national green environmental protection requirements. Therefore, the phenolic super composite board is the most ideal environmentally friendly green insulation material for fireproof, heat insulation, energy saving and beautiful appearance.