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农村姑娘高清完整版农村姑娘高清完整版,农村肉娃最新视频在线观看农村肉娃最新视频在线观看 Sell phenolic foam insulation air ducting panel(id:5762333) from Xiamen Mengtekalin Trading Company - EC21


Xiamen Mengtekalin Trading Company
Sell phenolic foam insulation air ducting panel
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MTKL Phenolic Foam Pre-insulated Ducting Panel Compounded with Aluminum Foil is of high strength, which takes phenolic foam as the core material with reinforcing the aluminum foil on both sides. It’s a kind of noncombustible material which gives off no smoke and no poisonous gas when exposing to fire. Its bending strength reaches over 1Mpa and the thermal conductivity index 0.020w/mk. The phenolic foam can be fabricated into all kinds of rectangular(bended) ducts by cutting and adhesive connecting, then can be assembled into the air ducts of different specifications by using the fire-proof flange and adhesive. It’s widely used for the ventilation systems of central air conditioning units in hotels, apartments, hospitals, office buildings and other deluxe buildings. The surface of the panel can be made according to customer’s requirement.Such as one side with Aluminum Foil, the other side with colored steel,kraft paper,Galvanized Iron,or just bare.
The Feature of MTKL Phenolic Foam Air Duct System:
Lower heat conductivity, higher thermal efficiency
Low density, light weight
Foamed with CFC free materials, environment protective
Hermetic seal ensures little air leakage
With aluminum foil reinforced on both sides, it’s corrosion protective, hygeian, and has a beautiful appearance.
Foamed with closed-cell structure, it’s water-proof and sound-insulated.
Easy making, rapid installing and convenient maintenance cost.
No protruding flange on the connections, it can save a lot of buiTECHNICAL PARAMETER OF PHENOLIC FOAM
Density kg/m3 50-60
Thermal Conductivity w/m.k 0.020
Bending Strength Mpa 1.0
combustion property ~ Non-combustible Class A
Water Absorption Rate % 1.9
Max Smoke Density % 2
Dimension Change Rate % 0.3
Compressive Strength Mpa 0.25
Service Temperature ℃ -250-150
Standard Size mm 3900*1200*20

lding space.

Spec 3.9*1.2*0.02m
Package carton

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  • Sell phenolic foam insulation air ducting panel

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