Polyurethane (PU) Foam Insulation Board for HVAC System
is a high-performance material tailored for HVAC systems, featuring a dense closed-cell polyurethane (PU) foam core and protective outer facings (usually aluminum foil or thin aluminum sheets). With ultra-low thermal conductivity (0.020W/m·K), it minimizes heat loss/gain, slashing HVAC energy consumption by 20–30% and lowering utility bills.
Lightweight (70% lighter than galvanized ducts), it's easy to cut and install, fitting tight spaces. Its closed-cell structure resists moisture, mold, and corrosion-ideal for kitchens, basements, or coastal areas. Durable with minimal maintenance, it lasts 20+ years, making it a reliable choice for both commercial and residential HVAC setups.
Internal Use:
Panel Structure: Silver Alu. / PU Foam / Silver Alu. Sheet
Foam Density: 55kg/m3
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 60 or 80 Micron (Embossed or smooth)
Alum. Sheet : 150 to 200 Micron (Embossed)

Why Choose Polyurethane (PU) Foam Insulation Board for HVAC System
PU Foam Insulation Board is a top choice for HVAC systems, thanks to its unmatched mix of efficiency, durability, and practicality. Here's why it stands out:
Exceptional Energy Savings: Its closed-cell core has ultra-low thermal conductivity (0.020W/m·K), minimizing heat loss/gain. This cuts HVAC energy use by 20–30%, slashing monthly utility bills long-term.
Strong Moisture & Mold Resistance: The closed-cell structure blocks moisture entirely, preventing mold, mildew, or insulation degradation-perfect for humid spaces like kitchens or basements.
Easy, Cost-Saving Installation: Lightweight (70% lighter than galvanized ducts) and easy to cut, it trims installation time by 40–60%, reducing labor costs and project delays.
Long-Lasting Durability: With protective aluminum facings and a rigid core, it resists corrosion, wear, and deformation. It needs minimal maintenance and lasts 20+ years, outperforming traditional insulation.
Versatile for All Spaces: It fits commercial (offices, cold storage) and residential setups, adapting to tight spots (ceiling cavities) while keeping airflow clean via smooth, dust-resistant inner layers.



Specification of Polyurethane (PU) Foam Insulation Board:
|
Item |
Unit |
Specification |
|
Standard Panel Size |
mm |
3950*1200*20 |
|
Alu. Foil Thickness |
mm |
0.06 or 0.08 |
|
Foam Density |
kg/m3 |
50 |
|
Fire Safety (BS476Part 6&7) |
|
Class 0 |
|
Thermal Conductivity |
w/m.k |
0.020 |
|
Compressing Strength |
Mpa |
0.2 |
|
Bending Strength |
Mpa |
2 |
|
Water Absorption |
% |
≤0.1 |
|
Dimension Change |
% |
0.3 |
|
Working Temperature |
℃ |
-60 to +80 |
|
Max Pressure in duct |
Pa |
1500 |
|
Maximum Allowable Wind Velocity |
m/s |
≤15 |
|
Max Continuous Running Temperature |
℃ |
≤70 |
|
Lifespan of PU Air Duct |
years |
>20 |
Hot Tags: polyurethane (pu) foam insulation board, China, suppliers, manufacturers, factory, customized
