ultrahigh molecular weight polyethylene

polymer

Ultrahigh molecular weight polyethylene (UHMWPE) is a linear polyethylene with exceptionally long polymer chains, distinguished by its superior toughness, wear resistance, and low friction compared to conventional polyethylene grades. It is widely deployed in demanding wear and impact applications across medical devices, industrial machinery, and aerospace, where its combination of self-lubricating properties and durability under sliding contact conditions outweighs the cost premium and processing challenges typical of this material class.

orthopedic joint implantsbearing and bushing linersconveyor system componentsmarine fittings and dock bumpersfood processing wear partsartificial tissue scaffolding

Compliance & Regulations

?UL 94?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Glass Transition Temperature(Tg)	224.5	K	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

ultrahigh molecular weight polyethylene

Thermal Properties

Regulatory Screening

Environmental

Safety & Biocompatibility