Ducting Catalogue - Plumbing Plus

SIMx PRE-INSULATED PANEL
Pre-Insulated panel is a double skin pre-insulated sandwich panel composed of three
layers. The internal layer is either a Pu - Polyurethane or PIR - Polyisocyanurate.
B4000 (R1.0) 20mm THICK POLyuRETHANE
Sheet Size
4000mm x 1200mm
Thickness of Panel
20mm
Outer Layer
75 micron aluminium
Density Of Polyurethane 70.3Kg/m 3 +/- 2
Compressive Strength 200N/mm 2
Thermal Conductivity 0.021 W/m C
Fire Rating 0,0,0,1
Friction Coefficient 0.0135
Working Temperature -60 + 80 °C
Humidity Range 0-100%
Max Pressure Drop In Duct 2000pa
Max Airflow
12m/s
Weight 1.4kg/m 2
IB4000 (R1.5) 20mm THICK POLyISOCyANuRATE
Sheet Size
4000mm x 1200mm
Thickness of Panel
20mm
Outer Layer
75 micron aluminium
Density Of Polyisocyanurate 52Kg/m 3 +/- 2
Compressive Strength 200N/mm 2
Thermal Conductivity 0.0117 W/m C
Fire Rating 0,0,0,1
Friction Coefficient 0.0135
Working Temperature -60 + 80 °C
Humidity Range 0-100%
Max Pressure Drop In Duct 2000pa
Max Airflow
12m/s
Weight 1.04kg/m 2
Simx Pre-Insulated Aluminium Panel is consistent in its density throughout the sheet. The outer foil
is applied in the initial manufacturing process. This gives consistency across the whole sheet and
ensures the foil does not delaminate.
• Light-weight - Ease of handling and minimizes weight requirements, especially rooftop plant rooms.
• Ease of fabrication - On site adjustments done with ease.
• Corrosion resistant - Minimal effects due to external elements.
• Relative Cost - Overall installation costs are lower than metal ducting.
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