Walk In Freezer
50/75mm polyurethane sandwich panel
50/75 mm polyurethane sandwich panel: closed-cell PUR core λ ≤ 0.025 W/m·K, B1 fire rated, 42 kg/m³ density; 0.4-0.8 mm painted steel faces give R 2.24/3.30 m²K/W, tongue-and-groove joint, for cold-stores, cleanrooms and façades .


100/120mm polyurethane sandwich panel
100/200 mm polyurethane sandwich panel: closed-cell PUR core λ ≤ 0.022 W/m·K, B1 fire rated, 40 kg/m³ density; 0.4-0.8 mm painted steel faces give R 4.45 m²K/W, tongue-and-groove joint, for cold-stores down to –15 °C and cleanroom partitions


150/200mm polyurethane sandwich panel
150 /200mm polyurethane sandwich panel: closed-cell PUR core λ ≤ 0.022 W/m·K, B1 fire rated, 40–42 kg/m³ density; 0.4-0.8 mm painted steel faces give R ≈ 6.8 m²K/W, tongue-and-groove joint, for cold-stores down to –35 °C and cleanroom partitions .


More specifications available
PIR upgrade for Class A2-s1,d0 fire rating
Stainless, aluminium or GRP skins for corrosive environments
Hidden-fix tongue-and-groove joints, male–female roofing profiles
Food-grade or anti-bacterial coatings, 15–35 µm top-coat, 5–7 µm back-coat
Core densities 35–45 kg/m³, closed-cell ≥ 92 %, strength ≥ 150 kPa
Custom lengths ≤ 11.8 m, widths 600–1120 mm, CNC cut-outs for doors, windows, ducts


Address : No. 8, Gaoxin Wanda Plaza,High-Tech Industrial Development Zone , Jinan , Shangdon,China
Whats app/Tel :+86 17860558838
E--Mail : Info@icolossus.com


Quick Links