Cold application Optical Fiber Filling Gel
Product Introduction
Product introduction：Optical fiber filling gel adopts high viscosity GTL process oil, high molecular synthetic material and organic thickener as main base materials. They are combined to be non-silicon optical fiber filling gel by advanced production technique whose features are low density, excellent temperature performance, high thixotropic index, wide application, tiny acid value and hydrogen evolution value. Type AC-E008 also has steadily temperature performance between -45°C to 80°C. According to various requirements of clients, the technical index of viscosity, penetration, thixotropic and etc. could be adjust in order to satisfy requirements of filling technique.
Technical parameters
Cold application optical fiber filling gel technical specification
1、general technical requirements
Filling gel is needed to be homogeneous, hydrogen absorption, and does not include any dust, metal particles, and other impurities. It should be no sight visible air bubbles, and the mold should be no nutrition. Filling gel should be non-toxic, no stimulation to the skin.
2、main technical parameters
|
Serial Number |
Items | Unit | Index |
|
1 |
appearance | Homogeneous, no impurities | |
|
2 |
Dropping point |
℃ |
≥200 |
|
3 |
density（20℃） |
g／cm2 |
≤0.88 |
|
4 |
Cone penetration 25℃ －40℃ |
1／10mm 1／10mm |
≥400 ≥230 |
|
5 |
Color stability（130℃、120h） | ≤2.5 | |
|
6 |
Oxidation induction time （190℃） |
min |
≥30 |
|
7 |
Flashing point |
℃ |
≥220 |
|
8 |
Hydrogen evolution （80℃、24h） |
μl／g |
≤0.03 |
|
9 |
Oil perspiring（80℃、24h） |
% |
≤0.5 |
|
10 |
Evaporation capacity （80℃、24h） |
% |
≤0.5 |
|
11 |
Water resistance（20℃、7d） | Non-disassembly | |
|
12 |
Acid value |
mgK0H／g |
≤0.3 |
|
13 |
Water content |
% |
≤0.01 |
|
14 |
viscosity（25℃、D=6S-1） |
mpa.s |
22000±6600 |
|
15 |
compatibility： A、with optical fiber, optical fiber coating materials （85℃、30×24h） B、with pine casing material（85℃、30×24h） variation in tensile strength elongation at break mass variation C、Composite metal band （68℃、7×24h） Steel-plastic composite tape、Aluminum plastic compound tape |
% % % |
No color fading, No migration, no delamination, no cracking Maximum release force 1.0N～8.9N Average value 1.0N～5.0N no delamination no cracking ≤25 ≤30 ≤3 no delamination no cracking |
|
16 |
corrosive（80℃、14×24h） with copper, aluminum, steel | No corrosion points |
3、Environmental performance requirements
|
Type |
matter |
Prohibitive content（mg/kg） |
|
Heavy metal |
plumbic | ≤1000 |
| cadmium | ≤100 | |
| mercury | ≤1000 | |
| Hexavalent chromium | ≤1000 | |
|
Organic Bromide |
Polybrominated biphenyls（PBB） | ≤1000 |
| Polybrominated diphenyl ethers（PBDE） | ≤1000 |