Pre-insulated air duct panel
FEAUTURES:
1. Lower heat conductivity, higher thermal efficiency;
2. Low density, light weight;
3. Foamed with CFC free materials, environment protective;
4. Hermetic seal ensures little air leakage;
5. With aluminum foil reinforced on both side, its corrosion protective, hygiene,
And has a beautiful appearance;
6. Foamed with closed-cell structure, it's water-proof and sound-insulated.
7. Easy making, rapid installing and convenient maintenance save cost.
8. No protrudent flange on the connections, it can save a lot of building space.
Specifications:
1) Dimensions: 4, 000 x 1, 200 x 20/25/30/40/50mm
2) Density: 60kg/m3
3) Thermal conductivity: 0.022-0.035W/mK
4) Compressing strength: 250-300N/mm2
5) Bending strength: 1.0-1.5Mpa
6) Combustibility property: Non-combustible class "A"
7) Water absorption: 5.0%
8) Max. Smoke density: 2%
9)Working temperature: -160oC--150oC
10) Friction coefficient: 0.015


ITEM |
UNIT |
SPECIFICATION |
Density |
kg/m3 |
70-75 |
Double side Aluminum thickness |
mm |
0.08 |
Total thickness |
mm |
20 |
Thermal Conductivity |
w/m.k |
0.02 |
Flexural Strength |
Mpa |
1 |
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 to150 |
Standard Size |
mm |
4000*1200*20 |