How to choose coroplast 4x8 sheet plastic ? In the purchase of coroplast 4x8 sheet plastic , should pay attention to the following aspects: First, Handling, storage and usage of coroplast suppliers The general coroplast 4x8 sheet plastic with a film or a stretch film packaging board and board stacked packages of 55 stacked, hollow plate should be vertically stored to avoid the sun ultraviolet radiation in dry room, handling and use should be avoided when external shocks. Attention not to scratch or scratch the surface of the plate when cleaning the plate. Second, Confirm the packing features of coroplast 4x8 sheet plastic suppliers Product turnover packaging design, the hollow plate bending ratio, cycle use times, toughness and other performance parameters have certain requirements. In order to improve the recycling effect of the hollow plate, the single coroplast sheets is made by using different types of toughness plates and hardness boards. Hollow plate and hollow board tu