BorSafe? HE3490-LS
高密度聚乙烯
产品说明：
BorSafe HE3490-LS is a bimodal polyethylene compound produced by the advanced Borstar technology.
Well dispersed carbon black gives outstanding UV resistance. Long term stability is ensured by an optimised stabilisation system.
BorSafe HE3490-LS is classified as an MRS 10.0 material (PE100).
It is especially designed for the production of larger diameter, thick wall pipe, but can be processed for the whole range of diameters. It also shows excellent resistance to rapid crack propagation and slow crack growth.
| 基本信息 |
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| 添加剂 |
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| 特性 |
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| 用途 |
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| 机构评级 |
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| 外观 |
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| 形式 |
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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 |
| 密度1 |
0.959 |
g/cm3 |
ISO 1183 |
| 熔流率（熔体流动速率）(190°C/5.0 kg) |
0.25 |
g/10 min |
ISO 1133 |
| Carbon Black Dispersion |
|
|
ISO 18553 |
| 炭黑含量 |
2.0 |
% |
ASTM D1603 |
| 机械性能 |
额定值 |
单位制 |
测试方法 |
| Resistance to Slow Crack Growth2(80°C) |
1000 |
hr |
ISO 13479 |
| 抗快速裂缝扩展，Pc - S4 test3(0°C) |
10.0 |
bar |
ISO 13477 |
| 热性能 |
额定值 |
单位制 |
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| 氧感应时间4(200°C) |
20 |
min |
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| 机械性能 |
额定值 |
单位制 |
测试方法 |
| 拉伸模量 |
1100 |
MPa |
ISO 527-2/1 |
| 拉伸应力(屈服) |
25.0 |
MPa |
ISO 527-2/50 |
| 拉伸应变(断裂) |
600 |
% |
ISO 527-2 |
| 挤出 |
额定值 |
单位制 |
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| 料筒1区温度 |
190 到 210 |
°C |
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| 料筒2区温度 |
190 到 210 |
°C |
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| 料筒3区温度 |
190 到 210 |
°C |
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| 料筒4区温度 |
190 到 210 |
°C |
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| 料筒5区温度 |
190 到 210 |
°C |
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| 熔体温度 |
200 到 220 |
°C |
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| 口模温度 |
200 到 210 |
°C |
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| 备注 |
| 1 . |
Compound, ISO 1872-2 |
| 2 . |
9.2 bar |
| 3 . |
Test pipe 250 mm, SDR11 |
| 4 . |
EN 728 |
