... , durability, flatness, rigidity, structural strength and moisture resistance.2) Non-corrosive, non-toxic and chemical resistant.3) Easy to clean and maintain.4 ... : White, red, yellow, blue, green, black, gray etc.Application:PP plastic sheet/PP hollow board extensively apply to the advertisement, silk screen printing ... .44m&1.5mx2m & 2mx2m;2). Thickness: 2 to 12mm. Sign PP plastic sheet