Facing the computer room IDC、 Base station fiber optic cable protection, low-smoke, flame-retardant material can suppress the spread of fire in the computer room, halogen-free to avoid corrosion of precision optical module equipment. Smooth processing and extrusion, suitable for indoor wiring, cabinet fiber skipping, and machine room backbone optical cables, balancing environmental protection, fire prevention, and stable optical cable signal transmission, meeting the security requirements of high-density cabling in data centers.
| No. | Item | Unit | Standard | Typical Values | |||
| DS-WDZGL-M-01 | DS-WDZGL-M-02 | DS-WDZGL-H-W-B1 | |||||
| 1 | Density | g/cm³ | —— | 1.55 | 1.5 | 1.58 | |
| 2 | Tensile strength | MPa | 10 | 11 | 12 | 11 | |
| 3 | Elongation at break | % | 150 | 180 | 180 | 170 | |
| 4 | Thermal Aging 100℃*168h |
Change rate of tensile strength | % | ±20 | +12 | +10 | +13 |
| Elongation change rate | % | ±20 | -10 | -5 | -11 | ||
| 5 | Environmental stress cracking resistance F0 (96h) |
piece | 0/10 | Pass | Pass | Pass | |
| 6 | Thermal denaturation 90℃*1h |
% | ≤20 | 5 | 10 | 3 | |
| 7 | Low temperature brittleness temperature | ℃ | -25 | -25 | -25 | -25 | |
| 8 | Volume resistivity at 20℃ | Ω·m | ≥10¹⁰ | 2.5×10¹³ | 5.1×10¹⁴ | 2.0×10¹³ | |
| 9 | Thermal shock resistance 130℃*1h |
/ | No cracking | No cracking | No cracking | No cracking | |
| 10 | Smoke density | Flameless | / | ≤225 | 225 | 240 | 220 |
| Flaming | ≤100 | 50 | 65 | 55 | |||
| 11 | Oxygen index | % | ≥32 | 38 | 33 | 40 | |
| 12 | Halogen acid gas content | % | ≤0.5 | 0 | 0 | 0 | |
| 13 | pH value | / | ≥4.3 | 5.5 | 5.2 | 5.8 | |
| 14 | Conductivity | Mv/m | μS/mm | 1.2 | 1.2 | 1.2 | |
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