TPU – Thermoplastic Polyurethane Elastomer
Thermoplastic polyurethane elastomers exhibit excellent abrasion and wear resistance and high tensile and tear strengths. TPUs are tough, durable, easy to clean and well-suited to applications that demand the elasticity of rubber combined with high stability. In addition, the inherent translucency of these products makes it easy to color and that is an added benefit in many applications.
Applications: Automotive and Aerospace Applications, Medical and Optical purposes, Electrical Wire and Cable Coverings.
| Tensile Strength | Flexural Modulus | Impact Strength | Max Temp. | Chem. Resistance |
|---|---|---|---|---|
| 6960-12,000 psi | 260,000-340,000 psi | .80-10.1 ft-lb/in notched izod | 160°-250° F | Fair to Good |
Advantages
- Chemical Resistant
- Low temp. flexibility
- Abrasion and wear resistant
- Easily Processed
Disadvantages
- Shorter shelf life
- Lower Stiffness than similar PET
- Drying required pre-processing
- Narrow hardness range
Brand Names: Celanex, Valox, Ultradur.