06/08/2026
π₯ PIR Insulated Sandwich Panel β B1 Flame Retardant
Reliable insulation starts with high-quality PIR panels.
β
Fire Rating: B1 Flame Retardant
β
Density: 40 Β± 2 kg/mΒ³
β
Thermal Conductivity: 0.018β0.022 W/(mΒ·K)
β
Panel Thickness: 50 / 75 / 100 / 120 / 150 / 200 mm
β
Effective Width: 1120 mm
β
Steel Facing: 0.4 / 0.5 / 0.6 mm PPGI, optional 304/316 Stainless Steel
β
Maximum Production Length: 11.8 m
β
Tongue & Groove Joint for excellent airtightness
β
Low water absorption & outstanding dimensional stability
Designed for cold rooms, freezer warehouses, food processing plants, pharmaceutical storage, and other temperature-controlled facilities.
Factory direct supply with complete cold room solutions.