Sandwich Panel suppliers Technical Parameter 聽 MaterialPolymerMain materialpolypropylene Molding processExtrusion + hot-melt bondingProduct gradeMedical grade, Food grade, Industrial grade Core diameterInner diameter 0.12鈥欌€?to 1.18鈥欌€?(3mm to 30mm)Thickness range0.12鈥欌€?to 19.68鈥欌€?(3mm to 500mm) Sheet length鈮?118.11鈥欌€?(3000mm)Sheet width鈮?53.15鈥欌€?(1350mm)...