Factory Cheap fiber cable tester - Water Blocking cable filling Jelly – GELD
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Factory Cheap fiber cable tester - Water Blocking cable filling Jelly – GELD Detail:
In addition, pinholes and local damage plastic sheath may result in moisture from entering the cable core, the cable electrical characteristics deteriorate. It further found that the cable jacket damage is not necessarily the place where the transmission characteristics deteriorate, which gives the cable maintenance and troubleshooting a lot of trouble, so in the manufacturing process of the cable, usually three ways to ensure moisture-proof and waterproof cable that is inflated or filled with petroleum jelly using super-absorbent material, which with petroleum jelly at home with a little bit more common. Petroleum jelly filled cables, fiber optic cable all the gap, among waterproof seal plays the role of the optical fiber from the external environment, extending its life, and no maintenance can maintain long-term stability and reliability of fiber optic transmission.
In the cable industry, cable jelly is used primarily for the production of phone cables with copper wiring, cable jelly is also classified as petrolatum filling compounds
Packing of cable jelly.
Cable jelly should be packed in steel drums or flexi tank to avoid any leakage during transportation.
● The LF-90 has a very good compatibility with most polymer materials, and it has a very good compatibility with steel and aluminum materials.
● Recommended compatibility testing for all polymer materials in contact with the ointment.
● The LF-90 is designed for a cold filling process, avoids voids due to shrinkage of the ointment.
Parameter |
Representative Value |
Test Method |
Appearance |
Semitransparent |
Visual inspection |
color stability@ 130°C / 120hrs |
<2.5 |
ASTM127 |
density (g/ml) |
0.93 |
ASTM D1475 |
flashing point (°C) |
> 200 |
ASTM D92 |
dropping point (°C) |
>200 |
ASTM D 566-93 |
penetration @ 25°C (dmm) |
320-360 |
ASTM D 217 |
@ -40°C (dmm) |
>120 |
ASTM D 217 |
viscosity (Pa.s @ 10 s-1 25°C) |
50 |
CR Ramp 0-200 s-1 |
oil separation @ 80°C / 24 hours (Wt %) |
0 |
FTM 791(321) |
volatility@ 80°C / 24 hours (Wt %) |
<1.0 |
FTM 791(321) |
oxidation induction time(OIT)@ 190°C (min) |
>30 |
ASTM 3895 |
acid value (mgKOH/g) |
<1.0 |
ASTMD974-85 |
Hydrogen evolution amount 80°C/24hours(µl/g) |
<0.1 |
|
hydroscopicity (min) |
<=3 |
YD/T 839.4-2000 |
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Our company insists all along the quality policy of product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff and the consistent purpose of reputation first, customer first for Factory Cheap fiber cable tester - Water Blocking cable filling Jelly – GELD , The product will supply to all over the world, such as: Lithuania, Kuwait, Nigeria, We have excellent engineers in these industries and an efficient team in the research. What is more, now we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Remember to find our website to check more information from our merchandise.
By Marcia from Swansea - 2018.12.11 14:13
The company keeps to the operation concept scientific management, high quality and efficiency primacy, customer supreme, we have always maintained business cooperation. Work with you,we feel easy!
By Merry from Liberia - 2018.06.30 17:29