DPI is Your Source for UHMW Plastic Parts, Providing Unparalleled Benefits of Wear Resistance, rrosion Resistance, and Strength DPI’s UHMW (ultra-high molecular weight) polyethylene is an excellent material choice for parts and mponents used in applications that require superior structural strength, low friction, lubricity, abrasion resistance, and rrosion resistance. UHMW-PE is an