PP hollow Board Features: 1) Feather light, durability, flatness, rigidity, structural strength and moisture resistance. 2) Non-corrosive, non-toxic and chemical resistant. 3) Easy to clean and maintain. 4) Water-proof and moisture-proof. 5) Weather resistant (UV, rain and frost) 6) Color: White, red, yellow, blue, green, black, gray etc. Application: Extensively apply to the advertisement, silk screen printing, medicine, postal service, Product packing and transportation packing, consumer package and postal packing. Specification: 1). L x W: 1.22m x 2.44m&1.5mx2m & 2mx2m 2). Thickness: 2 to 15mm