Pre-Insulated duct panel (PIR)
Australian tested and compliant to AS 4254.2-2012, Clause 2.1.2 and UL 181 burning test
Polyisocyanurate (PIR) pre-insulated duct panel
Polyisocyanurate (PIR) pre-insulated duct panel, coated with pure embossed aluminium foil.
Suitable for the construction of ducts system in the air distribution, ventilation, heating and air conditioning systems.
Standard production thickness is 20mm width ± 1mm (acceptable tolerance range in accordance with regulation EN-823) standard panel length is 4 m, within ± 3mm (acceptable tolerance range in accordance with regulation ISO EN-822), the squareness of panel is precise to within ±2 (acceptable tolerance range in accordance with regulation ISO EN-824).
On request, it is possible to supply panels of other lengths and thickness whilst maintaining the same tolerance as described above.
Sub Products Heading
Methods for Fire Tests on Building Materials, Components and Structures. Part 3: Simultaneous Determination of Ignitability, Flame Propagation, Heat Release and Smoke Release.
Number of specimens ignited: 0
Number of specimens tested: 6
Regulatory Indices:
Ignitability Index 0 (Range 0-20)
Spread of Flame Index 0 (Range 0-10)
Heat Evolved Index 0 (Range 0-10)
Smoke Developed Index 1 (Range 0-10)
Compliance to AS/NZS 4254.2 Clause 2.1.2 Rigid Ductwork
The assembled ductwork shall have :
Smoke developed index less than or equal to 3
Spread of flame index of 0
Complies
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Burning Test - Air Duct
External and Internal (Vertical - 45 deg - Horizontal) sec
1st after flame time 0 - 0 - 0 sec
1st after glow time 0 - 0 - 0 sec
2nd after flame time 0 - 0 - 0 sec
2nd after glow time 0 - 0 - 0 sec
Did flaming or glowing travel full length of specimen?
No - No - No
Compliance to AS 4254.2-2012, Clause 2.1.2 (b)
Requirement: The assembled duct system shall pass the UL 181 burning test
Complies
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