Argotec ST-6050Argotec SKU NumberST-6050典型應(yīng)用光學(xué)層壓玻璃用膠片聚合物熱塑性聚氨酯（脂肪族聚醚）擠出方法平模厚度0.63mm/1.27mm寬度2032mm長(zhǎng)度73m/37m關(guān)鍵屬性■ 玻璃表面不用底涂■ 不黃變■ 抵抗紫外線(xiàn)項(xiàng)目測(cè)試方法數(shù)值硬度ASTM D-224070A比重ASTM D-7921.08拉伸強(qiáng)度 @ 100%450 psi (3.10 MPa)ASTM D-638拉伸強(qiáng)度  @ 200%760 psi (5.24 MPa)拉伸強(qiáng)度  @ 300%1775 psi (12.24 MPa) (20-in./min. on斷裂拉伸強(qiáng)度6500 psi (44.82 MPa) 50-mil film)斷裂延長(zhǎng)率 400%撕裂強(qiáng)度ASTM D-624300 pli (52.50 kN/m)玻璃化轉(zhuǎn)變溫度（Tg°C）n/a-57°C    軟化點(diǎn)n/a223°F (106°C)軟化點(diǎn)范圍n/a181-266°F (83-130°C)膨脹率n/a~0.0002 L/Lo °C霧度*ASTM D-1003<0.25%透光度*85-95%黃度指數(shù)*ASTM E-313<1折光指數(shù)*ASTM D-5421.40* Film tested between two pieces of 1/8-in. glass; sample size 4”x4”x50-mil; laminationtemp 175°F; time & pressure: 2-min. @ 400#, 2-min. @ 600#, 2-min. @ 1000#.Revised: July 10, 2014