MDPE/INEOS Wire & Cable BPD4020/INEOS Olefins & Polymers Europe 物性表
MDPE/INEOS Wire & Cable BPD4020/INEOS Olefins & Polymers Europe
规格用途
该料用途 | 电缆护套; 电线电缆应用 |
备注说明 | BPD4020 NaturalBPD4020 is a natural medium-density polyethylene grade designed for the extrusion of jackets of power and telecommunication cables.It offers an excellent resistance to environmental stress cracking, good low temperature properties, and an excellent extrudability.The polymer density has been chosen near the upper limit of MDPE in order to retain maximum mechanical properties, and resistance to heat deformation.BPD4020 is stabilised and has excellent ageing properties. However it is not UV stabilised, so for outdoor applications an anti UV package needs to be added to lead to a complete outdoor weatherability. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 | ISO 1183/D | .똅힓둒 | g/cm³ | 熔流率(熔体流动速率) | ISO 1133 | 190°C/2.16 kg | .ꅥ | g/10 min | 190°C/5.0 kg | .둒뉠 | g/10 min | 抗环境应力开裂 | IEC 811-4-1 | 10% Igepal, F0 | > | hr |
硬度 | 肖氏硬度 | ISO 868 | 邵氏 D, 1 秒 | 쁢 | |
热性能 | 脆化温度 | ISO 974 | -ꀤ쁢. | °C | 维卡软化温度 | ISO 306/A50 | 쁢 | °C | Heat Deformation - 6 hrs | IEC 811-3-1 | 115°C | < 뉠 | % |
老化 | Retention of Mechanical Properties | IEC 60811-1-2 | 100°C | > ꀤ뉠 | % |
挤出 | 料筒1区温度 | 둒 | °C | 料筒2区温度 | 똅 | °C | 料筒3区温度 | ꅥ | °C | 料筒4区温度 | ꅥ | °C | 接头温度 | ꅥ | °C | 熔体温度 | ꅥ 到 ꅥ힓 | °C | 口模温度 | ꅥ | °C | 螺杆长径比 | ꅥ.:. |
机械性能 | 拉伸应力 | ISO 527-2 | 屈服 | 똅. | MPa | 断裂 | 힓욅. | MPa | 拉伸应变 | ISO 527-2 | 断裂 | > 쁢 | % |
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