best drainage, warm-keeping character thickness is 50,75,100mm or as your order wave types as your choose Specifications: 1. Board width: 1150mm, 950mm. 2. Thickness: 50, 75, 100, 150, 200mm. 3. Length: According to project and transportation requirement 4. Color: According to project requirement 5. Variety: H-beam (flat sheet, profiled sheet), matchboard, corrugated sandwich panel eps sandwich ...