What is a hollow board?

Hollow plate (also called hollow grid plate, Wantong plate, corrugated plate, double wall plate) English name is: pp plate sheet, is a light weight (hollow structure), non-toxic, non-polluting, waterproof, shockproof, anti-aging New materials with corrosion resistance and rich colors.

Compared with cardboard structure products, hollow boards have the advantages of moisture resistance and corrosion resistance.