Raiser panels: The Polyurethane (PU) Foam Raiser Pre-insulated air duct panel is widely used for the air distribution of central air duct system, which is one of the most innovative and energy-saving air duct systems. Polyurethane Duct Panels is widely used in the ventilation systems of central air conditioning units in hospital, hotel, supermarket, guest house, airport, stadium, workshop, food store and so on.
Panels with conduit pipes: Polyurethane conduit pipes are placed inside the panel for electrical purpose.
Tensile Strength : | 150 ~ 250 kpa |
Compression Strength : | 100 ~ 210 kpa |
Shear Strength : | 100 ~ 240 kpa |
Fire property : | B3 as per DIN 4102 (B2 & PIR upon request) |
K value (Thermal conductivity of PU) : | -0.019 W/mK |
Tolerance : | +/- 0.002 |
Polyrethane Core Thickness (mm) | T = 30 | T = 35 | T = 40 | T = 50 | T = 60 | T = 80 | T = 100 | |
Overall Heat Transfer
Coefficient 'U' Value |
W/M2 °C | 0.630 | 0.540 | 0.475 | 0.380 | 0.316 | 0.237 | 0.190 |
After 24 hours : | 1.0% of Volume |
Closed Cells : | 93% |
Advisable Length : | 3 meters – 14 meters |
Standard width : | 1000 mm |