Description
White UHMW (Ultra-High Molecular Weight Polyethylene) Sheet is an exceptionally durable plastic known for its extreme abrasion resistance and ultra-low friction properties. This engineering-grade material offers superior wear resistance compared to standard HDPE, making it ideal for demanding applications where parts slide, rotate, or experience heavy wear. The white color provides visibility in machinery and equipment while maintaining all the performance benefits of UHMW.
ShapesPlastics' White UHMW Sheet combines the lowest coefficient of friction of any plastic with outstanding impact strength and chemical resistance. Self-lubricating and virtually maintenance-free, UHMW won't rust, corrode, or absorb moisture. It operates quietly, reduces wear on mating surfaces, and performs in temperatures from -200°F to 180°F. Perfect for wear strips, chain guides, conveyor components, and food processing equipment where both performance and cleanliness matter.
Features
- Exceptional abrasion and wear resistance
- Ultra-low coefficient of friction (self-lubricating)
- Outstanding impact strength, even at low temperatures
- Excellent chemical resistance
- Non-porous and moisture resistant
- FDA-compliant for food contact applications
- Operates quietly, reduces noise
- Won't rust, rot, or corrode
- White color for visibility and clean environments
- Temperature resistant (-200°F to 180°F)
Applications of White UHMW
- Wear Strips & Slide Plates
- Chain Guides & Sprockets
- Conveyor Components
- Food Processing Equipment
- Chute & Hopper Liners
- Star Wheels & Guide Rails
- Dock Fenders & Bumpers
- Material Handling Equipment
- Packaging Machinery
- Pharmaceutical Equipment
Frequently Asked Questions
What's the difference between UHMW and HDPE?
UHMW (Ultra-High Molecular Weight Polyethylene) has significantly better wear resistance and a lower coefficient of friction than standard HDPE. While both are impact-resistant and chemical-resistant, UHMW is the superior choice for high-wear applications like wear strips, guides, and sliding surfaces. HDPE is more economical for general-purpose applications.
Is white UHMW food safe?
Yes, white UHMW is available in FDA-compliant grades suitable for direct food contact. The non-porous surface won't harbor bacteria or absorb moisture, making it ideal for food processing equipment, conveyor systems, and food handling applications where both performance and sanitation are critical.
Does UHMW need lubrication?
No, UHMW is self-lubricating due to its ultra-low coefficient of friction. This eliminates the need for oils or greases in most applications, reducing maintenance and preventing contamination. The material's natural lubricity makes it ideal for dry-running applications and food processing where lubricants aren't desirable.
Can UHMW be machined or fabricated?
Yes, UHMW can be machined using standard tools, though it requires sharp cutting edges and proper techniques due to its toughness. It can be cut, drilled, milled, and turned. However, UHMW is difficult to bond with adhesives - mechanical fastening is preferred. It can also be welded using specialized plastic welding techniques.
