Compliant with building fire safety regulations, widely used for various types of building cables in residential, commercial complexes, and hospitals. Meets environmental requirements such as GB/T 32129-2015, ROSH2.0, REACH, etc.
| No. | Project | Unit | Standard | Typical values | ||||
| DS-WDZH-01A（JZ） | DS-WDZH-01B（JZ） | DS-WDZH-01（JZ） | DS-WDZH-02（JZ） | |||||
| 1 | Density | g/cm3 | / | 1.48 | 1.48 | 1.48 | 1.49 | |
| 2 | Tensile strength | MPa | ≥10.0 | 13 | 13 | 13 | 12 | |
| 3 | Elongation at break | % | ≥160 | 175 | 175 | 180 | 180 | |
| 4 | Oxygen index | % | ≥30 | 35 | 35 | 34 | 32 | |
| 5 | Air thermal aging 100℃*168h | Change rate of tensile strength | % | ±25 | +9 | +9 | +10 | +12 |
| Elongation rate of change | % | ±25 | -5 | -5 | -5 | -10 | ||
| 6 | Thermal denaturation 90℃*1h | % | ≤50 | 7 | 8 | 10 | 10 | |
| 7 | Thermal shock resistance 130℃ | / | No cracking | No cracking | No cracking | No cracking | No cracking | |
| 8 | Smoke density | Flaming | / | ≤100 | 78 | 75 | 70 | 70 |
| Flameless | / | ≤350 | 310 | 318 | 305 | 320 | ||
| 9 | Volume resistivity at 20℃ | Ω·cm | 1.0×10^12 | 1.6×10^13 | 1.6×10^13 | 1.5×10^13 | 1.5×10^13 | |
| 10 | Ozone resistance test 25℃*24h*300ppm | / | No cracking | No cracking | No cracking | No cracking | No cracking | |
| 11 | Low temperature brittleness temperature | ℃ | -25 | Pass | Pass | Pass | Pass | |
| 12 | pH | / | ≥4.3 | 5.2 | 5.1 | 5.2 | 5.1 | |
| 13 | HCl and HBr content | % | ≤0.5 | ＜0.5 | ＜0.5 | ＜0.5 | ＜0.5 | |
| 14 | Conductivity | uS/mm | ≤10 | 1.1 | 1.1 | 1.1 | 1.1 | |
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