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美国路博润诺誉ESTANE 58277 TPU Hardness硬度: ISO 868 Shore 93A/49D Specific Gravity密度: ISO 2781 1.19 g/cm3 Tensile Strength at break拉伸强度: ISO 527-3/5/500 47 MPa Tensile stress at拉伸率: 50 % Elongation 8.9 MPa 100 % Elongation 10.0 MPa 300 % Elongation 17.4 MPa Elongation at break 伸长度: 550% Tear Strength nicked撕裂强度: ISO 34-1B 100 kN/m Abrasion Resistance**性:ISO 4649 55 mm3 Vicat Softening Point A50维卡温度:ISO 306 74°C