Pre Insulated Aluminium Composite Pir (Polyisocyanurate) Air Duct Panel

These Pre Insulated Aluminium Composite PIR (Polyisocyanurate) Air Duct Panel is composed of a layer base from good fire retardant rigid PIR(polyisocyanurate) foam, covering both sides with a 75 micron embossed aluminium foil and coupled with layers of corrosion resistant paint.
TD Pre Insulated Aluminium Composite PIR(Polyisocyanurate) Air Duct Panel is approved by third party in Australia as per AS/NZS 1530.3-1999.the methods for fire tests on building materials, components and structures - Simultaneous determination of ignitability, flame propagation, heat release and smoke release. We are manufacturing based on it.

General standard :
Length: 4.00m
Width: 1.20m
Thickness of panel: 20mm within a tolerance A 0.5mm
Thickness of aluminium foil with anti-bacterial coating: 80 micron
Density of polyure: 52kg/m3 within a tolerance A 2kg/m3
Compressive strength: 200 N/mm2
Thermal conductivity: 0.0117W/m.C
Flame retardant: Class 0(BS)
Friction coefficient: 0.0135
Weight: 1.46kg/m2
Working temperature: -60~+80C
Humidity: 0~100%
Pressure in duct max: 2,000 Pa
Air flow max: 12m/s