Pre-insulated duct systerm 1)Easy to install and maintenance 2)Low cost 3)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 foil

1) Density: 40-45 kg/m32) Thermal conductivity: 0.021W/mK3) Compressing strength: 0.2MPa4) Bending strength: 1.0Mpa5) Flame retardant: Class B16) Water absorption: 1.9% 8) Dimension change: 0.3%9) Working temperature: -100° C to +80 ° C10) Dimensions: 3, 900 x 1, 200 x 20mm11) max allowed wind velocity: ≤ 12 m/sPolyisocyanurate(PIR) air duct panel coated with both sides alu foil

1) Density: 50kg/m32) Thermal conductivity: 0.018W/mK3) Compressing strength: 0.2MPa4) Bending strength: 1.0Mpa5) Flame retardant: Class B1

6) Water absorption: 1.9%7) Max. Smoke density: 2%8) Dimension change: 0.3%9) Working temperature: -260 ° C to +190° C10) Dimensions: 3, 900 x 1, 200 x 20mm11) max allowed wind velocity: ≤ 12 m/s.

Insulated PIR and PU panel are simple and easy but highly productive fabrication and installationEasy 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

Pre-insulated duct systerm