PIR Duct Panel can be in thickness 10mm to 40mm, and facing with 80/200 micron aluminum foil / GI sheet, easy for installing Duct board and easy to make PID Duct elbow.
PIR Duct Panel can be in thickness 10mm to 40mm, and facing with 80/200 micron aluminum foil / GI sheet, easy for installing Duct board and easy to make PID Duct elbow.