Corrugated plastic partiton plate is an extruded hollow profile, also called twin wall plastic sheet, coroplast,  corflute, cartonplast, PP hollow profile, available in both Polypropylene(PP) andPolyethylene(PE),  used in sign printing, packaging, protection and a multitude of other applications.Product application: hollow board industrial board, various items, outer packaging protection, pad, shelf, partition, floor, cross board, temporary partition of house, wall guard, ceiling plate, container cover, etc.