The phenolic foam aluminum foil composite air duct is made from
phenolic foam as raw material, a new process without fluorine
foaming, adding harmless additives, and a unique resin one-time
composite aluminum foil.
Phenolic duct features: low thermal conductivity, high thermal efficiency, light weight, fire prevention, flame retardant, energy saving,long service life,low comprehensive cost，etc.
Phenolic duct features: low thermal conductivity, high thermal efficiency, light weight, fire prevention, flame retardant, energy saving,long service life,low comprehensive cost，etc.
Panel Structure:
Alu. Foil/Phenolic Foam/Alu. Foil
Density:
50~55kg/m3 Size:
3000mm*1200mm*20/25mm Alu. Foil: 3 Micron
calorific value:
≤4.2MJ/kg
Heat release: ≤16.8MJ/m2
Combustion grade :
Thermosetting fireproof non combustible material
