Core Filling Compound
Minimum Order: 0
Quality/Safety Certification: 0.00
1,This core filling compound has good performance at both high and low temperatures
2,low acid value and hydrogen escape
LT-320 filling gel is a kind of water-blocking compound which is made from mineral refined oil and hydrophobic tickening..It has a very good processing property and high-low temperature performance.It will remain soft at -40 and be free from droping flow at high temperature 80 .Its filling processing art is simple ,it can be easily filled at room temperature ,It is especially suitable for optical cable jacket and cable core .Its viscosity can be set according to the requirement of users. Its properties are as follow:
| NO. | ITEMS | UNIT | Standard Parameter | Test Result | |
| 1 | appearance | colour-less and lucent | pass | ||
| 2 | dropping point | ≥150 | 230 | ||
| 3 | 20density | g/cm3 | 0.859 | ||
| 4 | cone penetration 25 | 1/10mm | ≥280 | 360 | |
| - 40 | 1/10mm | ≥100 | 145 | ||
| 5 | 190oxidation induction time min | min | ≥20 | 30 | |
| 6 | flash point | 200 | 230 | ||
| 7 | 80,24hhydrogen escape | μl/g | ≤0.1 | 0.004 | |
| 8 | 80,24hoil separation | ≤2.0 | 0 | ||
| 9 | 80,24hevaporation loss | ≤1.0 | 0.39 | ||
| 10 | (20,7d) water resistance | without discomposing | pass | ||
| 11 | acid value | mgKOH/g | ≤1.0 | 0.28 | |
| 12 | moisture content | ≤0.1 | no | ||
| 13 | (25) mPa.s viscosity | mPa.s | 13250 | ||
| 14 | 80,672h) PBT.HDPE.MDPE compatibility | no open | pass | ||
| 15 | 80,336hCorrosion | no corrosion point | pass | ||
