Toughness
A tough material can absorb energy before breaking.
ENGINEERING PLASTICS
HMWPE(High molecular weight polyethylene)
A polyethylene grade with long molecular chains, used for toughness and wear performance.
Polymer / material family
THE NAME, EXPLAINED
What is HMWPE?
HMWPE means High molecular weight polyethylene.
A polyethylene grade with long molecular chains, used for toughness and wear performance.
Worth knowing
HMWPE and UHMWPE (ultra-high molecular weight polyethylene) are related but distinct designations. Confirm which is on the supplier data sheet.
WHY MANUFACTURERS CHOOSE IT01 02 03
Properties with a practical purpose.
Low friction
Helps one surface slide against another with less resistance.
Low moisture uptake
Lower water uptake can help dimensions remain consistent.
Properties vary with formulation, reinforcement, moisture, processing and service conditions. Use the exact grade data sheet for engineering decisions.
THE NEXT-CYCLE QUESTION
What matters when considering recovery?
A known grade and a clean, separated batch make the recycling enquiry more useful. A route must still be agreed.
HMWPE and UHMWPE (ultra-high molecular weight polyethylene) are related but distinct designations. Confirm which is on the supplier data sheet.
Poly-Cycle can discuss your material information and collection requirements. Inclusion in this guide does not confirm acceptance, a particular recycling method or that every operation takes place at a Poly-Cycle facility.
How assessment and collection workMake the enquiry easier
- Confirm the identity. Keep the manufacturer, trade grade and polymer marking. For an additive or chemical, include the safety data sheet.
- Describe the batch. Give the weight, colour and form: pellets, parts, sheet, film, fibre or another format.
- Explain what else is present. Declare fillers, coatings, metal inserts, other polymers and previous contact with chemicals or other contaminants.
- Agree the route. Share photographs and your collection postcode before arranging a movement.
FROM THE GUIDE TO YOUR MATERIAL
Have HMWPE to discuss?
Send the team your grade details, approximate quantity and photographs. We can discuss the information needed for your particular batch.
KEEP EXPLORING
Browse Engineering Plastics Related material guides.
PA
Polyamide (nylon)
A family of tough plastics used for parts that rub, flex or carry a load. Nylon is the familiar name for many polyamides.
Understand this material PA 4.6Polyamide 4,6 (nylon 4,6)
A nylon grade chosen for demanding components that need to retain stiffness when warm.
Understand this material PA 6Polyamide 6 (nylon 6)
A widely used nylon for durable moulded components and fibres.
Understand this materialTechnical references and reading
General material information reviewed 1 November 2026. Manufacturer information supports the material descriptions; recycling enquiry guidance is an editorial synthesis, not a statement of a supplier’s or Poly-Cycle’s acceptance criteria.
Browse this guide under: Engineering Plastics. The original category inventory was informed by RM Group’s plastics directory; explanations have been written for Poly-Cycle.