HDPE Bar Stock. HDPE Bar Stock have unmatched wear resistance, impact resistance, self-lubrication, rrosion resistance, low temperature resistance, non-toxicity, non-adhesion, non-HENAN OKAYorbent and other mprehensive properties. Materials: Virgin UHMW PE. Size: Customized Cut to Size. Processing Method: Mould Pressing. Wear Rate: 0.3~0.45.