... mm4. Weight: 250g ~ 2800g (Linked to different thickness)5. Color: white, black, blue, red, yellow, green, grey, etc. (Available by ... -corrosion,anti-pollution,3)easy to clean and maintain4)color:clear ,blue,green ,red,grey and any color is availablethey ... and biologic engineering ect.printing pp hollow board/sheet ,can be used in advertising board and Parking board and others Corrugated plastic sheet