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Description
This Ultra-High Molecular Weight Polyethylene (UHMWPE) sheet offers high abrasion resistance and excellent sliding properties. Ideal for use in food processing and other industrial applications.
Material Properties
The UHMWPE sheet is made from Ultra-High Molecular Weight Polyethylene, known for its high toughness and excellent wear resistance. It features a wide temperature range, from -200°C to +80°C, and has a low coefficient of friction, making it suitable for various applications.
Performance Characteristics
UHMWPE exhibits remarkable abrasion resistance, outperforming most engineering plastics. It is self-lubricating and maintains its integrity even at low temperatures, with a maximum continuous operating temperature of 90°C. This material is also FDA approved for food contact.
Applications
Commonly used in food processing, conveyor systems, and bulk material handling, UHMWPE is ideal for lining chutes and hoppers in abrasive environments. Its low moisture absorption makes it suitable for marine applications and cryogenic components.
Machining and Bonding
Machining UHMWPE requires high-speed steel tooling with specific clearances to avoid distortion. Bonding can be challenging due to its low surface energy, which affects adhesive performance.
Specifications
- Material: Ultra-High Molecular Weight Polyethylene (PE1000)
- Temperature Range: -200°C to +80°C
- Thickness: 2mm to 250mm
- Sizes Available: 2000mm x 1000mm and 3000mm x 1250mm
- Food Contact Approved: Yes
- Coefficient of Friction: Very low
- Impact Strength: High
- Moisture Absorption: Very low
Benefits
- Long-lasting performance in abrasive environments
- Self-lubricating properties reduce friction
- Safe for food processing applications
- Low moisture absorption enhances durability
Use Cases
- Food processing
- Conveyor and bottling industries
- General machining
- Plant engineering
- Bulk material handling
FAQ
Q: Is UHMWPE safe for food applications?
A: Yes, natural grade UHMWPE is FDA approved for food contact.
Q: What are the machining characteristics of UHMWPE?
A: High-speed steel tooling is recommended, with specific clearances to avoid distortion.
Q: How does UHMWPE perform in terms of abrasion resistance?
A: UHMWPE is highly resistant to abrasion, outperforming many engineering plastics.