Polidiemme® G/420

Category: TSE , Thermoset Elastomer
Manufacturer: Solvay Specialty Polymers
Trademark: Polidiemme®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: HZ0fQp_Polidiemme-G-420.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
Polidiemme®XLPO-crosslinkable polyolefin elastomer compound c can be crosslinked by ambient humidity and contains silane pre-grafted matrix compound used with catalyst masterbatch (SIOPLAS®method). Meet the following standards:-Cenelec HD 22.1 EI7; Cenelec HD 603 DIH1, DIH2 and DIH3; IEC 60502 EPR and HEPR; IEC 60092/351 EPR and HEPR; BS 7655 GP4, GP5, GP6 and GP7; EN 50363-0 G7; VDE 0207/20 3GI3
General Information
Features
  • Low toxicity
  • Crosslinkable
Uses
  • Low voltage insulation
  • Cable sheath
  • Wire and cable applications
RoHS Compliance
  • RoHS compliance
PhysicalNominal ValueUnitTest Method
Specific Gravity 10.908g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) 2(190°C/2.16 kg)1.3g/10 minInternal method
Water absorption rate- 24 hours (100°C) 1.00mg/cm²IEC 60811
AgingNominal ValueUnitTest Method
Bending test change- In the air, 240 hours (150°C) 3No crackingIEC 60811
ThermalNominal ValueUnitTest Method
Thermoset 4IEC 60811
    200°C, maximum permanent elongation after cooling 0.0%IEC 60811
    Load elongation at break at 200 ℃ 30%IEC 60811
    250°C, maximum permanent elongation after cooling 0.0%IEC 60811
    250°C, load elongation at break 50%IEC 60811
ElectricalNominal ValueUnitTest Method
Insulation resistance constant IEC 60502
    20°C 15000Mohms·kmIEC 60502
    90°C 5000Mohms·kmIEC 60502
ExtrusionNominal ValueUnit
Ring temperature 170 - 190°C
Head Temperature 170 - 190°C
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)32ISO 868
IRHD Hardness 91ISO 48
MechanicalNominal ValueUnitTest Method
Tensile Modulus 57.00MPaIEC 60811
Tensile Strength (Break)20.5MPaIEC 60811
Tensile Elongation (Break)470%IEC 60811
AgingNominal ValueUnitTest Method
0.5MPa, change of mechanical properties after air bomb aging test, 127°C, 40 hr IEC 60811
    Tensile strength change 16%IEC 60811
    Change in tensile elongation 7%IEC 60811
Changes in mechanical properties after hot air aging test, 150°C, 168 hr IEC 60811
    Tensile strength change 10%IEC 60811
    Change in tensile elongation 5%IEC 60811
ElectricalNominal ValueUnitTest Method
Volume Resistivity IEC 60502
    20°C 4.1E+15ohms·cmIEC 60502
    90°C 1.3E+15ohms·cmIEC 60502
Dielectric Strength 39kV/mmASTM D149
Dielectric Constant (1 kHz)2.30ASTM D150
Dissipation Factor (1 kHz)8.0E-4ASTM D150
Additional Information
测试报告采用挤压或挤出样本获得,添加了 5% 的CatalystCT/1,在95°C热水中交联2小时。着色-PE类母粒按重量添加0.6-1 %;如果存储过程中吸收了水份,建议预烘干色母粒( 70-80°C下4-6小时)。存储 产品必须按下列条件存储: --密封,包装袋完好 环境温度不超过30°C --避免在阳光下曝晒,或露天放置 存放时间过长会造成产品形状改变。 保质期: 9个月 如果没有满足上述条件,苏威特种聚合物不承担任何责任。 包装: 采用防潮袋包装。 每袋25 kg,每只货板堆放1375kg。 -500kg纸箱包装
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 140 - 160°C
Cylinder Zone 2 Temp. 150 - 170°C
Cylinder Zone 3 Temp. 160 - 180°C
Cylinder Zone 4 Temp. 170 - 190°C
Die Temperature 180 - 220°C
Extrusion instructions
加工: - - POLIDIEMME® G420预接枝基体树脂必须加用 CT/1母粒促进固化。催化剂用量为混合物重量的5%,应在挤塑加工前不超过2-3小时之内进行配混。 最好用挤出机料斗混合。如果催化剂用原始包装密封存储于干燥环境不需要任何预干燥。如需预干燥,可以在50-60℃温度下干燥4-8小时。 -预接枝基体树脂混和物容易受潮,开袋后需在4小时内使用。预接枝基体树脂不可以预先干燥。 挤塑设备: —标准PVC挤出机和单/双螺纹螺杆,L/D比为20 :30,恰当调节机筒温度,螺杆较长,需减少催化剂用量。 无需冷却螺杆 -过滤网: 80-160目/ cm ² 建议采用压缩装置 固化: -浸入60-70°C温水中-暴露于环境中 -暴露于环境中,交联时间取决于环境温度和相对湿度 -不管在什么情况下,固化时间都取决于保温厚度,如在温水中强行固化,壁厚 0.7-1.2 mm ,一般需要 2~4 小时
Note Message
1 .23℃
2 .The test was performed without adding catalyst MB
3 .Untinned copper
4 .20 N/cm²
5 .Elongation 150%
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