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| 牌号简介 About |
|---|
| Borstar® HE6068是一种天然的、紫外线稳定的、可着色的双峰高密度（HD）护套化合物，采用Borealis专有的Borstar双峰工艺技术生产。Borstar技术允许制造超出传统制造工艺和密度范围的聚合物，使其能够优化加工性能，减少收缩，同时具有良好的物理韧性和环境应力抗裂（ESCR）性能。Borstar® HE6068含有足够数量的分散良好的紫外线稳定剂，以确保优异的耐候性。Borstar® HE6068大大减少了收缩，这有助于保持光纤通信电缆的低信号衰减和能源电缆的低护套收缩，同时具有良好的机械和屏障性能。Borstar® HE6068提供了平衡性能，在通信和能源电缆的制造、安装和寿命性能方面具有优势。Borstar® HE6068在使用声音挤压实践和测试程序的过程中满足以下适用要求：ASTM D 1248 III型，A级，3类，E8、E9、J4 BS 6234：H2型，TS2 DIN 57818/VDE 0818 HD 620 S1，第1部分，表4B，DMP 5、13、16 IEC 60502，ST7 IEC 60840，ST7 ISO 1872-PE，KHLN，45 D-022 Borstar HE6068 is a natural, UV-stabilised, colourable, bimodal high density (HD) jacketing compound, which is produced with the Borealis proprietary Borstar bimodal process technology. Borstar technology allows the manufacturing of polymers outside the traditional MFR and density range making it possible to optimize processability, reduce shrinkage and yet provide excellent physical toughness and environmental stress crack resistance (ESCR). Borstar HE6068 contains a well dispersed UV-stabiliser in sufficient amount providing a measure of weathering resistance. Applications Borstar HE6068 is designed for: Submarine and fibre optical cables Borstar HE6068 offers substantially reduced shrinkage which helps to maintain low signal attenuation for fibre optic communication cables and low jacket retraction for energy cables in combination with excellent mechanical and barrier properties. Borstar HE6068 offers a balance of properties giving advantages in manufacturing, installation and lifetime performance of communication and energy cables. Specifications Borstar HE6068 meets the following material classification: ISO 1872-PE, KHLN, 45 D-022 ASTM D 1248 Type III, Class A, Category 3, Grade E8, E9, J4 The following cable material standards are met by Borstar HE6068: DMP 5, 7, 13, 16, 18 EN 50290-2-24 Cables manufactured with Borstar HE6068 using sound extrusion practice normally comply with the following cable product standards: IEC 60502, Part 2, Type ST7 IEC 60840, Type ST7 HD 603 S1, DMP 6 DIN VDE 0818 HD 620 S2, Part 1, table 4B, DMP 5, 13, 16, 18 Special Features Borstar HE6068 consists of specially selected components to offer: Superior processability Excellent environmental stress cracking resistance (ESCR) Excellent abrasion & scratch resistance Low water permeability Good petroleum-jelly resistance Termite resistance Very good UV resistance Very low shrinkage Excellent surface hardness |
产品描述 Product Description
用途：电缆护套;电线电缆应用;光缆绝缘材料;船用电缆护套;电器导线护套材料;
颜色：自然色
加工条件：挤出 Extrusion
性能特点： 耐磨; 防潮; 着色性好; 硬度高; 耐刮擦; 收缩性低; 耐候抗UV; 抗应力开裂; 韧性好; 易加工; Weather resistance is good,Excellent Processability,Good flexibility,Good Hardness,Low contractility,Moisture resistance,Good wear resistance,High scratch resistance,High ESCR,Good coloring
紫外线：UV Stabilized
| 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 |
0.944 | g/cm³ | ISO 1183 |
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熔体质量流动速率 Melt Flow Rate |
|||
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190℃，2.16kg 190℃，2.16kg |
1.7 | g/10min | ISO 1133 |
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抗环境应力开裂 ESCR(Environmental Stress Cracking Resistance) |
|||
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50 ℃，10%非离子表面活性剂，F0 50 ℃, 10% non-ionic surfactant, F0 |
> 5000 | hr | IEC 60811-4-1/B |
|
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
邵氏硬度 Shore hardness |
|||
|
邵氏 D，1 秒 Shore D, 1 second |
61 | ISO 868 | |
|
邵氏 D，3 秒 Shore D, 3 seconds |
58 | DIN 53505 | |
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拉伸强度 tensile strength |
|||
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屈服 yield |
MPa | ISO 527-2/50 | |
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拉伸应变 Tensile strain |
|||
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断裂 fracture |
% | ISO 527-2/50 | |
|
弯曲模量 Bending modulus |
MPa | ASTM D790 | |
|
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
脆化温度 Embrittlement temperature |
℃ | ASTM D746 | |
|
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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体积电阻率 Volume resistivity 3 |
ohms·cm | IEC 60093 | |
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介电强度 Dielectric strength |
kV/mm | IEC 60243-1 | |
|
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
热压测试 Hot pressing test 4 |
|||
|
115℃ 115℃ 4 |
% | IEC 60811-3-1 | |
| 备注 |
|---|
| 1 一般属性：这些不能被视为规格。 |
| 2 Compound, ISO 1872-2 |
| 3 Compound |
| 4 at high temperature, 6 hrs |
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