Sibe-R Plastics Black HDPE Marine Board Sheet – 1/4" (6mm) Thick – Custom Cut To Your Size

Need a tough, waterproof, and durable plastic sheet for your next project?

This is Sibe-R Plastics’ black HDPE marine board, and it’s the stuff they make boat parts and cutting boards out of.

It’s 1/4-inch thick (that’s 6mm for the metric folks) and you get to choose the exact size you need.

We’ll cut it fresh for your order.

This material is UV stabilized, meaning it won’t turn to chalk after a season in the sun, and it’s impervious to moisture – perfect for replacing rotted wood in a boat, building outdoor gear, or making a sturdy workbench top.

Whether you’re fabbing up a new dash panel or just need a solid piece of plastic that won’t warp, this is your stuff.

It’s brand new and ready to ship.