Hot application type ZRD-95 flame resistance filling gel
- Product model：type ZRD-95
- Product Features：Excellent flame resistance , excellent high and low temperature property, excellent electrical property and dielectric property
- Applications：Apply to warming filling into gaps of multi-conductor electric cable cores, or any gaps between constructions of cable components
- Technical Requirements：
Product Introduction
It is a type of flame resistance filling gel, which refining high-purity mineral oil, synthetic oil, polyethylene wax, oil dedicated flame retardant and composite flame retardant as main material to combine by advanced technique. It is applied for arming filling into gaps of multi-conductor electric cable cores, or any gaps between constructions of cable components. The features of ZRD-95 are Excellent flame resistance , excellent high and low temperature property, excellent electrical property and dielectric property
hot application type ZRD-95 flame retardant filling gel technical specification
Filling gel is needed to be homogeneous, flame resistance, water repellency, 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.
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Serical number |
items |
Unit |
Index |
Experimental method |
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|
1 |
appearance |
|
Homogeneous, no impurities |
Visual inspection |
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|
2 |
Dropping point |
℃ |
100±10 |
YD／T839.1- 3.4.1 |
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|
3 |
density（20℃） |
g／cm2 |
1.0±0.1 |
YD／T839.1- 3.15 |
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|
4 |
Cone penetration 25℃ －40℃ |
1／10mm |
≥60 |
YD／T839.1- 3.4.2 |
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|
5 |
Oxidation induction time （190℃） |
min |
≥20 |
YD／T839.1- 3.3.2 |
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|
6 |
Flashing point |
℃ |
＞230 |
YD／T839.1- 3.4.3 |
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|
7 |
Burnable temperature index |
℃ |
≥230 |
NES 715 |
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|
8 |
Oil separation（50℃、24h） |
mm |
≤3 |
YD／T839.1- 3.4.5 |
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|
9 |
Water resistance（20℃、7d） |
|
No disassembly |
YD／T839.1- 3.8 |
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|
10 |
Acid value |
mgK0H／g |
≤0.5 |
YD／T839.1- 3. 2 |
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|
11 |
Cold shortness（－10℃、1h） |
F |
≤2／10 |
YD／T839.1- 3.4.8 |
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|
12 |
Engler viscosity（120℃） |
E |
≥30 |
YD／T839.1- 3.4.4 |
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|
13 |
dielectric（23℃） |
|
≤2.30 |
YD／T839.1- 3.6.1 |
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|
14 |
Dielectric loss factor（23℃、1MHz） |
|
≤1.0×10－3 |
YD／T839.1- 3.6.1 |
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|
15 |
Volume resistivity（23℃） |
Ω.cm |
≥1.0×1013 |
YD／T839.1- 3.6.2 |
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|
16 |
compatibility： A、with sheathing materials （80℃、28×24h） variation in tensile strength elongation at break mass variation
B、Composite metal band （68℃、7×24h） Steel-plastic composite tape、Aluminum plastic compound tape |
% % %
|
≤25 ≤25 ≤15
No blistering、 No separation |
YD／T839.1- Appendix C YD／T839.1- Appendix C YD／T839.1- Appendix C
YD／T839.1-3.7-C |
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|
17 |
corrosive（80℃、14×24h） with copper, aluminum, steel |
|
No corrosion points |
YD／T839.1-3.5 |
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|
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 |
