Cold Storage PU Sandwich Panel / Polyurethane Wall Panel Durable And Recycable

Quick Detail: Item: PU Flat Panel Model: 970mm Available thickness: 30-100mm Base Material: Prepainted galvanized steel Zinc coating: 60-120g/m2 Fireproofing grade: B2 Color: White, Blue, Green, Red, Beige, etc(according to RAL Color Chart) Description&Application: Polyurethane Sandwich Panel also called PU Sandwich Panel,the up & down surface of this panel is Galvanized & Pre-painted steel sheets,core material is 5 components Polyurethane glue, it is formed by heating,