ESTANE ETE 90AB3熱塑性聚氨酯??????? Technical Data Sheet Type: ESTANE? ETE 90AB3 NAT 01 is polyester-based thermoplastic polyurethane Appearance: Translucent, colourless pellets Features: Hardness with excellent mechanical properties Application: profiles, belts, tubes and film. In the e of injection moulding, this grade is only recommended for certain applications, e-g- when large, hard-to-fill mould cities are used Prior to testing samples were conditioned at 23?C for 48 hours. Based on injected moulded plaques. Listed values are “typical (erage) values” and should/cannot be applied for specification pures. Material Preparation ? Prior to processing, ESTANE? ETE 90AB3 NAT 01 must be dried at 100-110?C (212-230 ?F) for 2-4 hours. ? It is recommended to dry the material in a dehumidifying type dryer. Physical Properties * Value (Metric) Unit Test Method Hardness A/91 Shore A ISO 868/ASTM D-2240 Specific Grity 1.20 g/cm3 ISO 2781/ASTM D-792 Tensile Strength 40 (5801) MPa ISO 527/ASTM D-412 Ultimate Elongation 500 % ISO 527/ASTM D-412 Tensile Stress at: - 100 % Elongation 8 (1160) MPa ISO 527/ASTM D-412 - 300 % Elongation 16 (2320) MPa ISO 527/ASTM D-412 Tear Strength 112 (639) kN/m ISO 34-1B (ASTM D-624 Die C) Compression Set 70h at 23?C (73?F) 26 % ASTM D395B 22h at 70?C (158?F) 40 % ASTM D395B Abrasion Loss 30 mm3 ISO 4649-A Tg by DSC, 10?C (50?F)/min -40 (-40) ?C (?F) ISO 11357-2 Melting Range (MFI=10**) 183-193 (361-379) ?C (?F) MQSA 111 Moisture Content <0.1 % MQSA 4