HVAC air duct heat insulation panel/ Pre-insulated air ducting panel:
Phenolic foam air duct panel
Size:1200mm(W)*3000/4000mm(L)*20mm (H)
Material:Front and back: 80 microns anti-corrosion coating embossed aluminum foil
Core material: phenolic foam
fireproofing
PU/PIR air duct panel
Size:1200mm*3000/4000mm*20mm
Material: Front and back: 80 microns embossed aluminum foil
Core material: rigid polyisocyanurate foam
fireproofing
Easy to install, it has a high density, good insulation, low air leakage (which saves energy), Easy to clean, environmentally friendly , not easy to aging and have a long life of usage.