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Petrothene NA963 物性表资料
低密度聚乙烯（LDPE）的应用：
LDPE适合热塑性成型加工的各种成型工艺，成型加工性好，如注塑，挤塑，吹塑，旋转成型，涂覆，发泡工艺，热成型，热封焊，热焊接等。
LDPE材料的其他牌号：
Petrothene NA960000 LDPE LyondellBasell Industries
Petrothene NA960070 LDPE LyondellBasell Industries
Petrothene NA960083 LDPE LyondellBasell Industries
Petrothene NA963 LDPE LyondellBasell Industries
Petrothene NA963046 LDPE LyondellBasell Industries
Petrothene NA963083 LDPE LyondellBasell Industries
Petrothene NA967000 LDPE LyondellBasell Industries
Petrothene NA980 LDPE LyondellBasell Industries
Petrothene NA980000 LDPE LyondellBasell Industries
Petrothene NA983085 LDPE LyondellBasell Industries
Petrothene NA985 LDPE LyondellBasell Industries
Petrothene NA985107 LDPE LyondellBasell Industries
Petrothene NA985132 LDPE LyondellBasell Industries
Petrothene PM92973 LLDPE LyondellBasell Industries
Petrothene YR92866 LDPE+EVA LyondellBasell Industries
Plastiblend LDPE E FR V-2 LDPETP Composites, Inc.
Plexar PX1775 LDPE LyondellBasell Industries
加工方法 |
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物理性能 | 额定值 | 单位制 | 测试方法 | |||||
密度 | 0.919 | g/cm3 | ASTM D1505 | |||||
熔流率 (190°C/2.16 kg) | 0.70 | g/10 min | ASTM D1238 | |||||
硬度 | 额定值 | 单位制 | 测试方法 | |||||
硬度计硬度 (邵氏 D) | 46 | ASTM D2240 | ||||||
机械性能 | 额定值 | 单位制 | 测试方法 | |||||
抗张强度 | ASTM D638 | |||||||
屈服 | 10.7 | MPa | ||||||
断裂 | 11.4 | MPa | ||||||
伸长率 | ASTM D638 | |||||||
屈服 | 100 | % | ||||||
断裂 | 700 | % | ||||||
薄膜 | 额定值 | 单位制 | 测试方法 | |||||
薄膜厚度 - 经测试 | 32 | μm | ||||||
割线模量 | ASTM D882 | |||||||
1% 正割, MD: 32 μm | 179 | MPa | ||||||
1% 正割, TD: 32 μm | 221 | MPa | ||||||
抗张强度 | ASTM D882 | |||||||
MD: 屈服, 32 μm | 23.4 | MPa | ||||||
TD: 屈服, 32 μm | 16.5 | MPa | ||||||
伸长率 | ASTM D882 | |||||||
MD: 断裂, 32 μm | 160 | % | ||||||
TD: 断裂, 32 μm | 480 | % | ||||||
落锤冲击 (32 μm) | 130 | g | ASTM D1709 | |||||
埃尔曼多夫抗撕强度 | ASTM D1922 | |||||||
MD: 32 μm | 300 | g | ||||||
TD: 32 μm | 180 | g | ||||||
热性能 | 额定值 | 单位制 | 测试方法 | |||||
脆化温度 | -75.0 | °C | ASTM D746 | |||||
维卡软化温度 | 90.0 | °C | ASTM D1525 | |||||
挤出 | 额定值 | 单位制 | ||||||
熔体温度 | 154 到 177 | °C | ||||||
挤压说明 | ||||||||
Generally recommended extrusion conditions include a melt temperature range of 310°-350°F (155°-177°C) and a blow-up ratio range of 1.8-2.5:1. Drawdown to gauges below 1.0 mils (<25 microns) is possible at commercial rates when proper techniques are used. | ||||||||
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