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公司信息及水印
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牌号简介 About |
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BorSafe™ HE3490-LS是采用先进的Borstar技术生产的双峰聚乙烯化合物。分散性好的炭黑具有优异的抗紫外线性能。通过优化的稳定系统确保长期稳定性。BorSafe™ HE3490-LS被归类为MRS 10.0材料(PE100)。它是专门为生产大直径、厚壁管而设计的,但可以加工成各种直径。它还具有很好的抗裂性和抗裂性。 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). Applications BorSafe HE3490-LS is recommended for pressure pipe systems in the applications field of: Drinking water Natural gas Pressure sewerage Industrial Relining Sea outfall 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. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density 3 |
0.959 | g/cm³ | ISO 1183 |
熔体质量流动速率 Melt Flow Rate |
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190℃,5.0kg 190℃,5.0kg |
0.25 | g/10min | ISO 1133 |
炭黑含量 Carbon black content |
> 2.0 | % | ASTM D1603 |
Carbon Black Dispersion Carbon Black Dispersion |
< 3 | ISO 18553 | |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸模量 Tensile modulus |
1100 | MPa | ISO 527-1-2 |
拉伸强度 tensile strength |
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屈服 yield |
MPa | ISO 527-2/50 | |
拉伸应变 Tensile strain |
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断裂 fracture |
% | ISO 527-2 | |
Resistance to Rapid Crack Propagation,Pc - S4 test(0℃) Resistance to Rapid Crack Propagation,Pc - S4 test(0℃) 3 |
bar | ISO 13477 | |
切口管材慢速裂纹增长 Slow crack growth in cut pipe materials 4 |
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80℃ 80℃ 4 |
hr | ISO 13479 | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
氧化诱导时间 Oxidation induction time 5 |
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200℃ 200℃ 5 |
min |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Compound, ISO 1872-2 |
3 9.2 bar |
4 Test pipe 250 mm, SDR11 |
5 EN 728 |
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广州石化环保工作获广东省生态环境厅肯定
2021-03-23 搜料网资讯: 近日,广州石化收到广东省生态环境厅感谢信,感谢广州石化十三五期间持续推进挥发性有机物治理,促进挥发性有机物和氮氧化物协同减排,为广东省打赢大气污染物防 |
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