Marine Grade HDPE Brands. HDPE marine boards are manufactured for various uses and brands, Henan Okay Industrial Plastics is proud to offer materials for HDPE boards used by various manufacturers, including: its Starboard; ™ Lite; ™ ™ GripX; Densetec 400; it Starboard XL; it Starlite XL; it Starboard AS; it Starboard ST

Product Description. Marine Board HDPE (High Density Polyethylene) Plastic Sheet 1/4" x 24" x 48" White lor Textured. High density polyethylene (HDPE) is used in a variety of applications and industries where excellent impact resistance, high tensile strength, low moisture HENAN OKAYorption and chemical- and rrosion-resistance properties are required. High density polyethylene is harder than low density polyethylene and has higher tensile strength, and better mpressive strength.