kraft paper covered PIR panel

kraft paper covered PIR panel 1)Thermal conductivity:0.018w/m.k 2)Density:50kg/m3 3)Cell closed rate:96% 4)Fast delivery YOUSHI Insulated PIR panel is the improvement of Polyurethane (PU) panel.The datas for PIR and PU is as below:Polyurethane(PU) air duct panel coated with both sides alu foil1) Density: 40-45 kg/m3 2) Thermal conductivity: 0.021W/mK 3) Compressing strength: 0.2MPa 4) Bending strength: 1.0Mpa 5) Flame retardant: Class B1 6) Water absorption: 1.9% 8) Dimension change: 0.3% 9) Working temperature: -100° C to +80 ° C 10) Dimensions: 3, 900 x 1, 200 x 50mm Polyisocyanurate(PIR) air duct panel coated with both sides alu foil1) Density: 50kg/m3 2) Thermal conductivity: 0.018W/mK 3) Compressing strength: 0.2MPa 4) Bending strength: 1.0Mpa 5) Flame retardant: Class B16) Water absorption: 1.9% 7) Max. Smoke density: 2% 8) Dimension change: 0.3% 9) Working temperature: -260 ° C to +190° C 10) Dimensions: 3, 900 x 1, 200 x 50mm Insulated PIR and PU panel are simple and easy but highly productive fabrication and installation Easy maintenance and modification can be performed on site, cut and gluing can be applied in any section of the ducts. Excellent appearance and long lasting, life expectancy are 20 years

kraft paper covered PIR panel