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表1  Basell公司高流動性共聚PP產(chǎn)品性能    Tab.1 Mechanical and thermal properties of high flow ability                 Polypropylene copolymers of Basell測試項(xiàng)目測試方法SG853SC873SG982SC973熔體流動速率/g·(10min)-1ASTM D12385550100100密度/g·cm-3ASTM D792B0.9020.9020.9020.902拉伸屈服強(qiáng)度/MPaASTM D63822262327彎曲模量/MPaASTM D790A11701450124014501zod缺口沖擊強(qiáng)度/J·m-1(23℃)ASTM D256A110764454熱變形溫度/℃(0.45MPa)ASTM D648221237230253              表2  Borealis公司高流動性共聚PP產(chǎn)品性能         Tab.2 Mechanical and thermal properties of the Borealis           Main high flowability rate polypropylene copolymer測試項(xiàng)目測試方法BJ356MOBJ380MOBJ360MO熔體流動速率/g·(10min)-1ISO 11331008060拉伸屈服強(qiáng)度/MPaISO 527-12925 彎曲模量/MPaISO 527-2165013001400Izod沖擊強(qiáng)度/kJ·m-2(23℃/-20℃)ISO 179/leA4.5/3.05.0/4.06.0/4.0熱變形溫度/℃(0.45MPa)ISO 75-21059396               表3  Exxonmobil公司高流動性共聚PP產(chǎn)品性能         Tab.3 Mechanical and thermal properties of high flow rate                  Polypropylene copolymer of Exxonmobil 測試項(xiàng)目測試方法PP7075P1PP7065P1PP7075L1熔體流動速率/g·(10min)-1ISO 11331007054拉伸屈服強(qiáng)度/MPaISO 527-1302423彎曲模量/MPaISO 527-2150011501100Izod沖擊強(qiáng)度/kJ·m-2(23℃/-20℃)ISO 179/leA3/-5.5/38/4熱變形溫度/℃(0.45MPa)ISO 75-21059586                表4  Atofina公司高流動性共聚PP產(chǎn)品性能         Tab.4 Mechanical and thermal properties of high flowability                    Polypropylene copolymer of Atofina 測試項(xiàng)目測試方法4920WZ4920W4944WZPPC11712熔體流動速率/g·(10min)-1ASTM D12381001005055拉伸屈服強(qiáng)度/MPaASTM D638252523-彎曲模量/MPaASTM 790A1300130014501200Izod沖擊強(qiáng)度/kJ·m-2(23℃/-20℃)ASTM 256A53/2653/2680/3070/30熱變形溫度/℃(0.45MPa)ASTM D648909090-                       表5  BP公司高流動性共聚PP產(chǎn)品性能             Tab.5 Mechanical and thermal properties of high flowability                            Polypropylene copolymer of BP測試項(xiàng)目測試方法400-CA70401-CA55RG7910熔體流動速率/g·(10min)-1ISO 1133705555拉伸屈服強(qiáng)度/MPaISO 527-123-26.2斷裂伸長率/%ISO 52730-10彎曲模量/MPaISO 178110011001309Charpy缺口沖擊強(qiáng)度/kJ·m-2(23℃/-20℃)ISO1808/56/45.9/-Izod沖擊強(qiáng)度/kJ·m-2(23℃/-20℃)ISO 179/leA7/4-13.8/-       表6  新加坡TPC公司高流動性共聚PP產(chǎn)品性能 Tab.6 Mechanical and thermal properties of the high flowability            Polypropylene copolymer of TPC測試項(xiàng)目測試方法AX764AX668熔體流動速率/g·(10min)-1ASTM D12385065拉伸屈服強(qiáng)度/MPaASTM D6382526斷裂伸長率/%ASTM D6383030彎曲模量/MPaASTM 7901430015000缺口沖擊強(qiáng)度/J·m-1(23℃/-20℃)ASTM 25664/3249/29熱變形溫度/℃(0.45MPa)ASTM D648125126        表7  韓國三星公司高流動性共聚PP產(chǎn)品性能 Tab.7Mechanical and thermal properties of the high flow rate            Polypropylene copolymer of Sunsang測試項(xiàng)目測試方法BJ910B1920熔體流動速率/g·(10min)-1ASTM D12385560彎曲模量/MPaASTM D79014701670Izod缺口沖擊強(qiáng)度/J·m-1(23℃)ASTM D2564949