Alathon L4550
HDPE
利安德巴塞尔(LyondellBasell)
产品描述
Alathon L4550 is a medium molecular weight high density copolymer with a narrow molecular weight distribution. L4550 inherently has very low gels and is used for monofilament, slit tape and high speed orientation processes. Typical applications include specialty films, packaging of agriculture products, protective netting for the agriculture and building industry, and netting for food applications.
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 成型方式 | 吹塑纺纱/丝 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 0.945 g/cm³ | ASTM D 1505 | 23 °C |
熔体质量流动速率(MFR) | |||
190℃/2.16 kg | 0.45 g/10min | ASTM D1238 | |
190℃/5 kg | 1.75 g/10 min | ASTM D 1238 | |
190℃/21.6 kg | 20.3 g/10 min | ASTM D 1238 | |
| 薄膜性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 22.8 Mpa | ASTM D 882 | MD |
断裂(brk) | 59.3 Mpa | ASTM D 882 | MD |
拉伸延伸率 | |||
断裂(brk) | 750 % | ASTM D 882 | MD |
割线模量 | 685 Mpa | ASTM D 882 | MD |