Polyurethane
Polyurethane is an exceptionally versatile polymer known for its excellent abrasion resistance, high elasticity, and durability. It is widely used in applications requiring flexibility combined with toughness, such as seals, gaskets, and shock-absorbing components. Available in a range of hardness levels (from soft elastomers to rigid plastics), polyurethane can be customized to meet the specific needs of various industries. Available variations include: Elastomeric Polyurethane: Soft and flexible, ideal for seals and gaskets.
Rigid Polyurethane: Provides high strength and impact resistance, suitable for structural components. Foamed Polyurethane: Used in cushioning and insulation applications.
Product Variations
ApPLICATIONS
- Seals and gaskets
- Hydraulic and pneumatic components
- Wheels and rollers
- Belts and conveyor systems
- Impact-resistant parts
- Flexible couplings
Material Properties
- High abrasion resistance: Outperforms many other plastics in wear and tear applications.
- Elasticity: Offers excellent flexibility and resilience.
- Impact resistance: Absorbs shock and resists cracking under stress.
- Chemical resistance: Resistant to oils, greases, and many solvents.
- Good load-bearing capacity: Suitable for dynamic applications.
Technical Data
- Density: Varies from 1.1 to 1.25 g/cm³.- Tensile strength: 30 to 70 MPa.
- Young’s modulus: 1.0 to 2.5 GPa.
- Elongation at break: 300% to 800%.
- Hardness: Ranges from 30A to 95A on the Shore scale.
- Thermal conductivity: Low, making it suitable for insulation.
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Applicable Design Codes, Standards, and Specifications