High Performance UHMWPE Sheet for Industrial Use
2 year ago
Product details
UHMWPE Sheet: The Ultimate Answer to Wear Resistance and Low Friction
Ultra-High Molecular Weight Polyethylene (UHMWPE) sheet is the premier sacrificial material in industrial environments where friction and abrasion are constantly ruining equipment. This polymer is famous for its extraordinarily long molecular chains. It has the highest impact strength of any thermoplastic on the market today and guarantees durability in the most punishing applications.
Our UHMWPE material offers a unique combination of chemical inertness, zero moisture absorption and a low coefficient of friction. All of which makes it the perfect self-lubricating surface for systems that need to keep moving without the need for grease or oil.
Technical Performance & Benefits
| Property | Test Standard | Unit | Value |
| Melting temperature | ISO 11357-3 | °C | 133 |
| Coefficient of linear thermal expansion | DIN 53752 | 10⁻⁶ / K | 200 |
| Service temperature, long term | Average | °C | 80 |
| Service temperature, short term (max.) | Average | °C | 95 |
| Heat deflection temperature | ISO 75 | °C | 80 |
| Dielectric constant (100Hz) | IEC 60250 | / | / |
| Surface resistivity | IEC 60093 | Ω | 10¹³ |
| Volume resistivity | IEC 60093 | Ω·cm | 10¹³ |
Core Industry Verticals
1. Conveyor Systems & Material Handling
In logistics, minimising downtime is the key. Abrasion resistant UHMWPE sheet for conveyor wear strips, guide rails and star wheels greatly extends the life of the transport system. Its self-lubricating quality means that packages flow more smoothly and that the drive motors use less energy.
2. Mining, Bulk Handling and Silo Liners
Silos can develop “bridging” or “rat-holing” with sticky materials such as coal, minerals and grain. Our UHMWPE (ultra-high molecular weight polyethylene) self-lubricating liner for coal and grain silos provides a slick surface that promotes mass flow. The high erosion resistance protects the underlying steel structure from the constant flow of abrasive bulk solids .
3. Marine and Port Infrastructure
Ports need robust protection from vessel impact. Impact resistant UHMWPE marine fender pads offer a low-friction face for dock fenders so ships can slide along the quay without damaging the hull or the dock. Its resistance to salt water and UV makes it suitable for service life of decades in harsh coastal environments.
4. Food Processing and Bottling Lines
Safe and hygienic food production. FDA compliant natural Ultra High Molecular Weight Polyethylene for food processing applications such as cutting boards, scraper blades and timing screws. It's odourless, non-toxic and resistant to the aggressive cleaning chemicals used in today's bottling plants.
Practitioner’s Corner: Installation & Machining
Tech Tip:
UHMW Polyethylene Sheet is easy to cut and drill but the high thermal expansion coefficient must be considered during installation. For UHMWPE liners in large silos or chutes we recommend the “slotted hole” method of fastening. This lets the sheet expand and contract with changes in temperature without buckling. For precision machining, use sharp high speed steel (HSS) tools with high clearance angles so that the material will not melt or “gum” the tool edge.
Frequently Asked Questions (FAQ)
Q: Can UHMWPE replace steel in wear applications?
A: Yes, UHMWPE can last up to 6 times longer than carbon steel in many sliding abrasion situations. It also weighs a lot less and reduces noise pollution in the workplace.
Q: Is there a difference between Virgin UHMWPE and Recycled UHMWPE?
A: Virgin UHMWPE is needed for FDA compliant and high-impact applications. Recycled (Regrind) grades are less expensive and can be used for the less demanding wear liners where there is no food contact.
Q: How does it deal with extreme cold?
A: UHMWPE remains flexible and resists impact down to -200°C, which makes it suitable for cryogenic applications and outdoor winter conditions.
A: Yes, UHMWPE can last up to 6 times longer than carbon steel in many sliding abrasion situations. It also weighs a lot less and reduces noise pollution in the workplace.
Q: Is there a difference between Virgin UHMWPE and Recycled UHMWPE?
A: Virgin UHMWPE is needed for FDA compliant and high-impact applications. Recycled (Regrind) grades are less expensive and can be used for the less demanding wear liners where there is no food contact.
Q: How does it deal with extreme cold?
A: UHMWPE remains flexible and resists impact down to -200°C, which makes it suitable for cryogenic applications and outdoor winter conditions.
Better Engineering Projects
We build the technical foundation for your most demanding industrial needs, from abrasion resistant UPE Sheet conveyor strips to impact resistant marine fender pads.
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