PU foam panel beautiful in appearance, light in weight and convenient ... convex notch and crank lock,easy assemblePU foam panel for cold roomThe insulation panel, made of polyurethane, covered by SII, PVC ... the scientific, simple design and practical installation, the insulation system is a new system with low installation cost.1 ... 0.5 mm ,0.55 mm,0.65 mm7. Panel Max. length:8800 mm8. width:1000 mm,980 mm ...