... quantity 8 star, 16 star, 24 star full-color or monochrome Charging time 6 ~8h CertificationCE,FCC,EMC,ROHS ... strength, small water imbibition, have good performance and resistance to the radioactive; High pressure polyethylene flexibility, elongation, impact ... Ultra high molecular weight polyethylene impact strength, high resistance to fatigue, wear-resisting. PE Material Rotational Moulding Plastic ...