
PIR HVAC Duct Sheet: High-Performance Solution for Efficient Ductwork
PIR HVAC Duct Sheet (short for Polyisocyanurate HVAC Duct Sheet) is a specialized, integrated panel designed exclusively for fabricating heating, ventilation, and air conditioning (HVAC) duct systems. Unlike traditional ductwork-where metal ducts require separate insulation, vapor barriers, and sealing-PIR HVAC duct sheet combines all these functions into a single, ready-to-use product. It has become a staple in commercial, industrial, and institutional HVAC projects (e.g., offices, hospitals, data centers, malls) thanks to its unbeatable balance of thermal efficiency, ease of installation, and durability.
What Makes PIR HVAC Duct Sheet Work??
Every PIR HVAC duct sheet is a layered structure engineered for HVAC-specific demands. Its three key components work in tandem to deliver performance and reliability:
Insulation Core:
Rigid PIR foam, A closed-cell, thermoset plastic with exceptional thermal resistance. It minimizes heat/cool air loss from ducts, the #1 cause of HVAC energy waste.
Protective Facings:
Typically aluminum foil, pre-painted galvanized steel (PPGI), or aluminum sheet. These act as:
- Air barrier (prevents duct leaks)
- Vapor barrier (stops moisture buildup/mold)
- Structural reinforcement (resists punctures/corrosion).
Why Choose PIR HVAC Duct Sheet Over Traditional Galvanized Steel Ducts?
Compared to traditional metal + fiberglass or other insulated ducts (e.g., phenolic foam), PIR HVAC duct sheet offers a better total cost of ownership:
Lower labor and energy costs offset slightly higher upfront material costs.
Fewer repairs and callbacks (no rust, mold, or insulation breakdown).
Easier compliance with modern energy and IAQ regulations.
In short, PIR HVAC duct sheet is a smart, future-proof choice for any HVAC project that demands efficiency, durability, and ease of installation.
Common Applications of PIR HVAC Duct Sheet:
PIR HVAC duct sheet is the top choice for projects where efficiency, speed, and reliability are non-negotiable:
Commercial buildings: Offices, retail malls, hotels, and airports.
Healthcare: Hospitals, clinics, and labs (requires mold-free, easy-to-clean ductwork).
Data centers: Maintains stable temperatures for sensitive IT equipment.
Industrial facilities: Factories, warehouses, and cold storage (resists harsh environments).
Institutional buildings: Schools, universities, and government facilities (long-term cost savings).
|
Item |
Unit |
Specification |
|
Panel Structure |
|
Alu./PIR Foam/Alu. |
|
Standard Panel Size |
mm |
3950*1200*20 |
|
Alu. Foil Thickness |
mm |
0.06 or 0.08 |
|
PIR Foam Density |
kg/m3 |
55 |
|
Thermal Conductivity |
w/m.k |
0.022 |
|
Compressing Strength |
Mpa |
0.2 |
|
Bending Strength |
Mpa |
2 |
|
Water Absorption |
% |
0.36 |
|
Dimension Change |
% |
0.3 |
|
Working Temperature |
℃ |
-100 to +80 |
|
Maximum Allowable Wind Velocity |
m/s |
≤12 |
|
Continuous Running Maximum Temperature |
℃ |
≤70 |
|
Lifespan of PIR Pre-insulated Ductwork |
years |
>20 |
Hot Tags: pir hvac duct sheet, China, suppliers, manufacturers, factory, customized
