This product is based on polymer resin, added with flame retardants, antioxidants and other additives, and is made through mixing, plasticizing and granulation.
It does not contain harmful substances such as heavy metals, and has excellent mechanical and electrical properties, and a wide processing temperature margin.
Testing items | Value | Typical Value | Unit | Method |
Density | ≤1.35 | 1.28 | g/cm3 | GB/T1033 |
Tensile strength | ≥12 | 15.8 | MPa | GB/T1040.2 |
Elongation at break | ≥200 | 250 | % | GB/T1040.2 |
Heat Deterioration(110±2℃ 168H) | ||||
Tensile strength retention rate | ≥70 | 105 | % | GB/T2951.12 |
Elongation at break retention rate | ≥70 | 90 | % | GB/T2951.12 |
Impact brittle temperature | ≤15/30 | 0/30 | 个 | GB/T5470 |
Volume resistivity | ≥1.0×10^12 | 1.5×10^12 | Ω·m | GB/T1410 |
Dielectric strength | ≥20 | 30 | MV/m | GB/T1408.1 |
Thermal shock | No Cracking | No Cracking | / | GB/T32129 |
Anti UV | ||||
Change rate of tensile strength | ≤15 | 10 | % | UL1581 |
Change rate of tensile strength | ≤20 | 14 | % | UL1581 |
Change rate of elongation at break | ≤15 | -15 | % | UL1581 |
Change rate of elongation at break | ≤20 | -16 | % | UL1581 |
Single vertical combustion | Pass | Pass | / | IEC60332-1 |
Carbon black content | 2.6±0.25 | 2.7 | % | / |
Notes:
1. Before starting the machine, the extruder temperature needs to be kept constant for about 0.5 hours after reaching the set value. When starting the machine to discharge, the melt temperature should be controlled at about 170-180°C.
2. The recommended filter is a 60 mesh + 80 mesh + 60 mesh combination filter.