he3450 材料说明:borcoat he3450是黑色的,高密度聚乙烯(HDPE)与先进的双峰生产技术,提供的材料具有特别好的熔体强度和可挤压性。其力学性能和热变形性能以及耐环境应力开裂性能都很好。它含有很好的分散性;细颗粒大小的炭黑以保证良好的耐候性。
he3450 性能表:
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.942 g/cc | 0.0340 lb/in³ | Base Resin; ISO 1183/ISO 1872-2B |
0.952 g/cc | 0.0344 lb/in³ | Compound; ISO 1183/ISO 1872-2B | |
ESCR 10% Igepal® | >= 5000 hour | >= 5000 hour | IEC 811-4-1/B, ASTM D1693-A |
Carbon Black Loading | >= 2.0 % | >= 2.0 % | ASTM D1603 |
Melt Flow | 0.50 g/10 min @Load 2.16 kg, Temperature 190 °C |
0.50 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 |
2.0 g/10 min @Load 5.00 kg, Temperature 190 °C |
2.0 g/10 min @Load 11.0 lb, Temperature 374 °F |
ISO 1133 | |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore D | 60 | 60 | ASTM D2240 |
Tensile Strength, Ultimate | >= 26.0 MPa | >= 3770 psi | ASTM D638 |
Elongation at Break | >= 600 % | >= 600 % | ASTM D638 |
Electrical Properties | Metric | English | Comments |
Electrical Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Dielectric Strength | >= 30.0 kV/mm | >= 762 kV/in | IEC 243 |
Thermal Properties | Metric | English | Comments |
Melting Point | >= 128 °C | >= 262 °F | ISO 3146 |
Vicat Softening Point | 120 °C | 248 °F | A50 (10 N); ISO 306 |
Brittleness Temperature | <= -82.0 °C | <= -116 °F | ASTM D746 |
Processing Properties | Metric | English | Comments |
Front Barrel Temperature | 190 - 210 °C | 374 - 410 °F | |
Die Temperature | 190 - 210 °C | 374 - 410 °F | |
Melt Temperature | 220 - 240 °C | 428 - 464 °F | |
Head Temperature | 190 - 210 °C | 374 - 410 °F |
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原料图:(兹图非实物图)