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Bayer MaterialScience Texin® 4215 Urethane Thermoplastic Elastomer
Subcategory: Elastomer, TPE; Polymer; Polyurethane, TP; Thermoplastic
Key Words: TPU
Material Notes:
Key Features:
Suitable processing methods:
- Injection molding
- Film extrusion
- Profile extrusion
- Sheet extrusion
Information provided by Bayer Polymers.
| Physical Properties | Original Value | Comments | ||
| ||||
| Density | 1.21 g/cc | |||
Mechanical Properties | ||||
| ||||
| Tensile Strength, Yield | 21 MPa | Stress at 50% Strain | ||
| Elongation at Break | Min 50 % | |||
Thermal Properties | ||||
| ||||
| CTE, linear 20°C | 115 µm/m-°C | Parallel | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 108 °C | |||
| Deflection Temperature at 1.8 MPa (264 psi) | 74 °C | |||
| Vicat Softening Point | 140 °C | 50°C/h 50N | ||
| Glass Temperature | -35 °C | 10°C/min | ||
| Flammability, UL94 | HB | 1.5 mm UL Recognized | ||
Processing Properties | ||||
| ||||
| Melt Temperature | 230 °C | Injection Molding | ||
| Mold Temperature | 35 °C | Injection Molding | ||
| Injection Pressure | 45 MPa | |||
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