pre-insulated phenolic ducts

Model:	-
Brand:	PHI pre insulated duct
Origin:	Made In China
Category:	Construction & Decoration / Heat Insulation
Label:	duct panel , pre-insulated panel , air duct panel
Price:	-
Min. Order:	694 pc

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Product Description

PHI Pre-Insulated Aluminium Ducts

General standard:

Size: 2000/4000*1200(L*W) Compressive Strength:450kpa

Thickness:20mm(also provide 25mm and 30mm) Water Absorption:2.90%

Alum.Foil Thickness:0.08mm(both sides) Dimensional Stability:0.53%(70℃+/-2℃）

Density:71kg/m3 Oxygen Index: 57.80%
Fire Retardant: A Smoke Density: 2

Thermal Conductivity: 0.018W/m.k Smoke Toxicity: 25
(Average Temperature 25℃+/-2℃)

Advantage :

Lower heat conductivity, higher thermal efficiency;
High Fire-Protection rating
Low density, light weight;
Easy Installation
Foamed with CFC free materials, environment protective;
Hermetic seal ensures little air leakage;
With aluminum foil reinforced on both side, its corrosion protective, hygiene, and has a beautiful appearance;
Foamed with closed-cell structure, it's water-proof and sound-insulated.
No protrudent flange on the connections, it can save a lot of building space.