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Osterlene LD-.7-919 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：
Novatec LD LJ401 LDPE Japan Polychem Corporation
Novatec LD LJ802 LDPE Japan Polychem Corporation
Novatec LD LJ803 LDPE Japan Polychem Corporation
Novatec LD LJ8041 LDPE Japan Polychem Corporation
Novatec LD LJ902 LDPE Japan Polychem Corporation
Novatec LD YF30 LDPE Japan Polychem Corporation
Novatec LD ZF33 LDPE Japan Polychem Corporation
OKITEN 222 A LDPE DIOKI d.d.
OKITEN 233 A LDPE DIOKI d.d.
OKITEN 245 A LDPE DIOKI d.d.
OKITEN 245 S LDPE DIOKI d.d.
Osterlene LD-.25-918 LDPE Osterman & Company
Osterlene LD-.7-919 LDPE Osterman & Company
Osterlene LD-1.8-921 LDPE Osterman & Company
Osterlene LD-13.5-918 LDPE Osterman & Company
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 (屈服) | 10.7 | MPa | ASTM D638 | |||||||||||||||
伸长率 (屈服) | 100 | % | ASTM D638 | |||||||||||||||
薄膜 | 额定值 | 单位制 | 测试方法 | |||||||||||||||
割线模量 - 1% 正割, MD | 179 | MPa | ASTM D882 | |||||||||||||||
抗张强度 - MD (屈服) | 23.4 | MPa | ASTM D882 | |||||||||||||||
伸长率 - MD (屈服) | 160 | % | ASTM D882 | |||||||||||||||
落锤冲击 2 | 130 | g | ASTM D1709 | |||||||||||||||
埃尔曼多夫抗撕强度 - MD | 300 | g | ASTM D1922 | |||||||||||||||
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 | |||||||||||||||
补充信息 | ||||||||||||||||||
The value shown as Secant Modulus, ASTM D882, was tested in accordance with ASTM E111. Product LD-.7-919-AM: Slip - None, Antiblock - Medium Product LD-.7-919-SH: Slip - High, Antiblock - None | ||||||||||||||||||
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 and a blow-up ratio rate 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. Specific recommendations for processing can only be made when the processing conditions, equipment and end use are known. | ||||||||||||||||||
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