jelly filling compound for optical cable
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Quality/Safety Certification: 0.00
1,This jelly compound for optical cable has low acid value and hydrogen escape;
2,absorbing water time is very short.
This jelly compound has excellent processing property and high-low temperature performance.it can be filled at room temperature,especially suitable for filling of the optical cable core.its viscosity can be set according to the requirement of userss to satisfy the processing requirement.Its properties are as below :
| ITEMS | UNIT | Standard Parameter | Test Result | |
| appearance | colour-less and lucent | pass | ||
| dropping point | ≥150 | 230 | ||
| 20density | g/cm3 | 0.920 | ||
| cone penetration 25 | 1/10mm | ≥280 | 460 | |
| -40 | 1/10mm | ≥100 | 190 | |
| 190oxidation induction time min | min | ≥20 | 30 | |
| flash point | 200 | 230 | ||
| 80,24hhydrogen escape | μl/g | ≤0.1 | 0.004 | |
| 80,24hoil separation | ≤2.0 | 0 | ||
| 80,24hevaporation loss | ≤1.0 | 0.32 | ||
| 15g+10gabsorb water time | min | ≤10 | 0.5 | |
| acid value | mgKOH/g | ≤1.0 | 0.26 | |
| moisture content | ≤0.1 | no | ||
| (25) mPa.s viscosity | mPa.s | 7500 | ||
| 80,672h) PBT.HDPE.MDPE compatibility | no open | pass | ||
| 80,336hCorrosion | no corrosion point | pass | ||
