UHMW-PE, or Ultra High Molecular Weight Polyethylene is an extremely tough and abrasion resistant thermoplastic used for applications that require durability and/or abrasive wear resistance. Stock Sheet Options. Size Length lor.032”-8" Thick: 48x96, 48x120, 48x144, 60x96, 60x120 - Mega Sheets Available in: 96x80, 96x120, 96x240 :