Brand Name: HUAHAI
Model Number: HH-TZA1
Place of Origin: Shandong, China (Mainland)
Properties
Phenolic insulation duct board is made of rigid, high-density phenolic foam with a tough aluminum exterior that combines thermal and acoustical insulation in a structural board package, completely eliminating the need for expensive sheet metal duct. Phenolic insulation duct board is taking over as the choice for builders who face the volatile cost of sheet metal. Installers prefer Phenolic insulation duct board because it may be fabricated more quickly on-site. And, because duct board is readily available at stable prices, building owners can predict and control construction costs.
Advantages
ITEM |
UNIT |
SPECIFICATION |
Density |
kg/m3 |
60-70 |
Thermal Conductivity |
w/m.k |
0.025 |
Bending Strength |
Mpa |
1.05 |
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 |
° C |
-250 - 150 |
Standard Size |
mm |
3900*1200*20 |