产品展厅
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电池皮箱汽车领域PP 广东中科炼化 EP440N 注塑级
- 价格: ¥8.5/千克
- 发布日期: 2025-07-18
- 更新日期: 2025-07-18
产品详请
Jampilen EP440N
Polypropylene Copolymer
Jam Polypropylene Company
产品说明:
Jampilen EP440N is an easy flow heterophasic polypropylene copolymer with improved mechanical properties balance. The product features high stiffness and outstanding impact strength. ?Jampilen EP440N? is specifically designed for injection molding applications. In comparison with conventional copolymers with the same MFR and the same rigidity, Jampilen EP440N, exhibits 20 % higher toughness. Jampilen EP440N is suitable for a wide range of applications in the packaging, automotive and consumer goods industries. Typical applications include luggage, paint pails, buckets, containers, crates, batteries and large toys.
物性信息:
基本信息 | |
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特性 |
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用途 |
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加工方法 |
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物理性能 | 额定值 | 单位制 | 测试方法 |
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密度 | 0.900 | g/cm3 | ASTM D1505 |
熔流率(熔体流动速率) (230°C/2.16 kg) | 12 | g/10 min | ASTM D1238 |
硬度 | 额定值 | 单位制 | 测试方法 |
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肖氏硬度 | 66 | ISO 868 |
机械性能 | 额定值 | 单位制 | 测试方法 |
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抗张强度 (屈服) | 25.0 | MPa | ASTM D638 |
伸长率 (屈服) | 10 | % | ASTM D638 |
弯曲模量 | 1350 | MPa | ASTM D790 |
冲击性能 | 额定值 | 单位制 | 测试方法 |
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悬壁梁缺口冲击强度 | ASTM D256 | ||
-20°C | 55 | J/m | ASTM D256 |
23°C | 120 | J/m | ASTM D256 |
热性能 | 额定值 | 单位制 | 测试方法 |
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载荷下热变形温度 (0.45 MPa, 未退火) | 95.0 | °C | ASTM D648 |
维卡软化温度 | 150 | °C | ASTM D1525 1 |
加速干燥箱老化 (150°C) | 360 | hr | ASTM D3012 |
