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PIR Pre-insulated HVAC Panel

PIR pre-insulated HVAC panel is a high-performance, sandwich-structured material specifically designed for constructing air distribution ducts in Heating, Ventilation, and Air Conditioning (HVAC) systems. It serves as a modern alternative to traditional sheet metal ducts, integrating structure, insulation, and a vapor barrier into a single, lightweight product.

Panel Structure: Silver Alu. Foil/ PIR Foam/ Silver Alu. Foil

Foam Density: 52±3kg/cbm

Panel Dimension: 3950mm*1200mm*20mm

Alu. Foil thickness: 0.06mm or 0.08mm (Embossed)

Packing: 10 sheets/ Cardboard box, 660 sheets/ 40'HQ

Thermal Conductivity: 0.022w/m.k

Fire Safety: Class 0 BS 476 Part 6&7

Advantages of PIR Pre-insulated HVAC Panel

Let me be clear: when it comes to HVAC ductwork, the choice we make matters - not just for energy bills, but for performance, safety, and the air we breathe inside our buildings.Traditional metal ducts? They require separate external insulation. They're heavy. They waste energy. And frankly, they haven't kept up with where we need to go.But there's a better way. It's called PIR pre-insulated panels.

Here's why they make a difference.

First, thermal insulation.

PIR foam has a thermal conductivity as low as 0.022 W/m·K. That's one of the lowest numbers you'll find. That means less heat loss. Less heat gain. And more stable temperatures - room by room, floor by floor.

Second, energy savings.

Because the insulation is built right in, energy doesn't escape the way it does with old metal systems. Studies show you can improve HVAC efficiency by 25 to 30 percent. That's not a small number. That's real money. And real progress.

Third, fire performance.

This matters. PIR foam is flame-retardant by design. It meets tough standards - Class 0, B1. Low smoke. Limited flame spread. And a high limiting oxygen index, which is a technical way of saying: it doesn't want to burn. That gives people more time. And time saves lives.

Fourth, installation.

Let's be honest - nobody likes a complicated, time-consuming install. PIR panels are lightweight. Easy to cut. Easy to handle. And because they come pre-insulated, you skip an entire step. The result? Installation up to 40 percent faster. Less labor. Less cost. Less headache.

Fifth, air quality and airtightness.

The smooth aluminum surface inside resists dust, mold, and bacteria. That means cleaner air. And with modern joining methods like invisible flanging, these panels seal tight - so you don't lose cool air through leaks the way traditional systems do. And we all know: in energy, every leak counts.

Finally, durability.

The closed-cell structure of PIR foam keeps moisture out - absorption below one percent. No rust. No corrosion. Just reliable performance for over 20 years.

So here's the bottom line.

PIR pre-insulated HVAC panels are not just a product upgrade. They're a smarter, more sustainable approach to how we move air through buildings. They give you better insulation, better fire safety, better air quality, and faster installation. That's efficiency. That's savings. And that's the kind of solution we need - not someday, but right now. Yes, we can build better. And this is how we start.

Technical Specifications of PIR Pre-insulated HVAC Panel

Parameter	Typical Value / Range	Notes
Core Material	Polyisocyanurate (PIR) Foam	Rigid thermoset foam
Thermal Conductivity	0.022 W/m·K	Measured at ~10°C - 25°C mean temperature
Panel Thickness	10mm, 15mm, 20mm, 25mm, 30mm, 40mm	Chosen based on required insulation level & application
Standard Size (LxW)	4000mm x 1200mm, 3950mm x 1200mm	Factory standard sizes
Foam Density	52±3 kg/m³	Indicates foam strength and quality
Operating Temp.	-50°C to +110°C	Suitable for a wide range of HVAC applications
Fire Rating	Class 0 (BS 476), B1 (GB8624), ASTM E84 Class A	Strict international safety standards
Water Absorption	< 0.5% - 1.9%	Very low due to closed-cell structure
Air Velocity Max	13 - 20 m/s	Maximum recommended air speed inside the duct

Applications of PIR Pre-insulated HVAC Panel

PIR pre-insulated panels are versatile and used in various settings :

Commercial Buildings: Offices, shopping malls, hotels, and restaurants.

Residential: Villas, apartments, and high-rise housing complexes.

Industrial: Factories, warehouses, and data centers.

Healthcare: Hospitals and pharmaceutical clean rooms (often requiring smooth aluminum facings to prevent particle accumulation) .

Public Infrastructure: Airports, train stations, and schools.

PIR Pre-insulated HVAC Duct System

PIR Panels

High-performance sandwich panels featuring rigid PIR insulation, fully clad with durable aluminum foil or aluminum sheets for superior duct construction.

Accessories:

Flanges, section bars, and specialized fittings designed for seamless duct joining and installation.

Equipment:

State-of-the-art bending machines, manual cuting tools and CNC Router Machine, enabling professional fabrication and installation-whether in a fully equipped workshop or directly on-site.