路博潤(rùn)ESTANE T460A TPU
Type: Estane? T460A is a Shore 66A, polyester grade, plasticizer-free, with low hardness thermoplastic polyurethane (TPU). Uses: Injection Molding, Extrusion * Test samples were annealed at 100°C and 24 hours at room temperature before testing. Physical Properties Standard No. Units Value Hardness ASTM D2240 Shore A 66 Specific Gravity ASTM D792 g/cm3 1.12 Mechanical Tensile Stress ASTM D412 kgf/cm2 At *** elongation 22 At 300% elongation 40 Tensile Strength ASTM D412 kgf/cm2 200 Ultimate Elongation ASTM D412 % 860 Tear Resistance (Die C) ASTM D624 kgf/cm 60 Compression Set ASTM D395 At 23°C X22hr % 10 At 70°C X22hr % 30 Mold Shrinkage ASTM D955 m/m 0.013 Thermal Vicat Softening Temperature ASTM D1525 °C 75 **These are typical values and should not be used for specifications. Injection Molding Guide These settings are to be used only as a guide. This is a typical injection molding temperature profile based on the Test Machine (conditions based on a 75 ton machine with a general purpose screw – L/D 17 – ? 35mm). The optimal run conditions for specific equipment will vary depending on the machine and mold desig |
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