路博潤(rùn)ESTANE 58134 TPU
Technical Data Sheet Type: Estane? 58134 is a 45D Polyester Thermoplastic Polyurethane (TPU). Features: Fast cycling, broad temperature performance and durability. Uses: Injection Molding. ? Prior to testing samples were conditioned at 23°C for 48 hours. ? Based on extruded sheet (30 mils). ? Listed values are “typical (average) values” and should/cannot be applied for specification purposes. Supply Form and Standard Packaging ? Estane? 58134 TPU is available in pellet form and packaged in 50 lb bags or 1000 lb boxes. Material Preparation ? Prior to processing, Estane? 58134 TPU must be dried at 220°F (104°C) for 2-4 hours. ? It is recommended to dry the material in a desiccant type dryer. Target dew point should be -40°C. ? Depending on the applied processing technique, the maximum moisture level should be 0.02%. Material Preparation ? Estane? 58134 TPU can be processed on any conventional injection molding machine. Physical Properties Value (Metric) Unit Test Method Hardness (5 sec) 45 +/- 3 Shore D ASTM D-2240 Specific Gravity 1.22 ASTM D-792 Tensile Strength 5800 (40) psi (MPa) ASTM D-412 Ultimate Elongation 500 % “ Tensile Stress at: - *** Elongation 1300 (9) psi (MPa) ASTM D-412 - 300% Elongation 2900 (20) psi (MPa) “ Tear Strength: - Graves 730 (13) lb/in (kg/mm) ASTM D-624 (die C) - Trouser 210 (3.7) lb/in (kg/mm) ASTM D-470 Taber Loss (1000 rev) 0.0022 (62) oz (mg) ASTM D-3389 (CS-17, 1000g) Tm (by DSC) 421 (216) °F (°C) Lubrizol Advanced Materials Tg (by DSC) -51 (-46) °F (°C) Lubrizol Advanced Materia |
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