PIR Sheet 3900 x 1200 x 20mm

PIR Insulated Duct Panel – 20mm

GFI PIR Sheet 2900 x 1200 x 20mm
Can be cut and sold per m2 
Full Sheet area is: 2.9 × 1.2 = 3.48 m²

Please note that shipping a full PIR board may incur additional costs. Any extra shipping charges will be invoiced separately before shipping.

GFI PIR Pre-Insulated Duct Panels are manufactured with a 20 mm closed-cell PIR insulation core bonded to embossed 80 micron aluminium foil facings on both sides. Each foil facing is protected with a 2 g/m² corrosion-resistant epoxy varnish coating, providing a durable finish suitable for HVAC duct fabrication.

Designed for the construction of pre-insulated air conditioning and ventilation ductwork, these panels offer excellent thermal insulation, fire resistance, and a lightweight structure that is easy to fabricate and install. They are suitable for a wide range of commercial and industrial HVAC applications where efficient thermal performance and reduced duct weight are required.

Specifications

Specification	Value
Insulation Core	Closed-cell PIR (Polyisocyanurate)
Panel Thickness	20 mm
Facing	Embossed aluminium foil, both sides
Foil Thickness	80 micron
Protective Coating	2 g/m² corrosion-resistant epoxy varnish
Panel Size	2900 × 1200 mm
Density	50 kg/m³
Application	Pre-insulated HVAC ductwork
Fire Performance	Fire-resistant construction

FAQs

What is this panel used for?
It is designed for the fabrication of pre-insulated air conditioning and ventilation ducts in commercial and industrial HVAC systems.

Why use PIR duct panels instead of traditional sheet metal with external insulation?
PIR duct panels combine insulation and duct construction into a single lightweight product, reducing installation time while providing excellent thermal performance.

Can these panels be fabricated on-site?
Yes. The lightweight construction allows the panels to be easily cut, grooved, folded, and assembled using standard PIR duct fabrication methods.