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UHMWPE
Material Type
Plastic
Material Full Name
Ultra-High-Molecular-Weight Polyethylene
Process Compatibility
Injection Molding, Compression Molding, CNC Machining
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UHMWPE Description
Price
Strength
Weakness
Common Application
UHMWPE Properties
In the context of molding processes such as injection molding and compression molding, UHMWPE is valued for its ability to create components with outstanding wear resistance, impact strength, and chemical resistance.
Properties at a Glance
Property | Metric | English |
---|---|---|
Density | 0.930g/cm³ | 57.94 lb/ft³ |
Shore Hardness D | 60-65 | 60-65 |
Min Temp. Air | -40°C | -328°F |
Max Temp. Air | 80~120°C | 176~248°F |
Flammabilitiy, UL94 | HB | HB |
Elongation at Break | 50-300% | 50-300% |
Chemical Properties
- Excellent chemical resistance to many acids, alkalis, and solvents.
- Good resistance to organic solvents and hydrocarbons.
- Non-toxic and biocompatible.
How Additives Improve UHMWPE Properties
When modifying UHMWPE, it's essential to consider the compatibility of the additives with the polymer matrix to ensure proper dispersion and retention of desired properties. Additionally, the processing conditions need to be optimized to prevent degradation of the polymer and maintain its mechanical integrity.
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Can UHMWPE withstand harsh environmental conditions?
Is UHMWPE suitable for food contact applications?
Is UHMWPE recyclable?