Focus Infra Fiber Heat Shrink Sleeves Optic 3.9mmX45mm Focus Infra
3.9mm Big Hole Stainless Steel Rod FTTH Fiber Heat Shrink Sleeves
Description:
The FTTH Fiber Heat Shrink Sleeves is commonly known as an optical fiber cable heat shrink protect tube. It is a protective optical fiber splicing component composed of a special cross-linked polyolefin and a hot melt tube. To rebuild the coating of fiber to provide mechanical strength at the fusion joint area and keep optical transmission properties;
Features:
1. Clear sleeve make it easy to detect splice before shrinkage
2. Airproof structure keeping the splice point's good resistance of humidity and temperature
3. Strength member is made from "Full hard" stainless steel of 304 grade and is ground at the edges before polishing to make it completely burr free to avoid rupturing during shrinking. 304 SS rod offers better corrosion resistance, even in coastal environment. Resistant to heat shocks, no cracking dripping or flowing
4. Easily use and avoid any damages to the optical fiber during installation
5. Single holed(preshrunk) ends eliminates improper fiber threading
6. Smooth, rounded-end stainless steel reinforcing member ends decrease the risk of fiber damage during installation
7. Extended liner length prevents contact between the fiber and the backbone
8. Protect connection point, improve the mechanical strength, it is most reliable way to protect the fusion
9. Easy to operate, reducing the risk of fiber damage during installation
10. Transparent tube, it is easy to see the status of spliced fiber connection
11. Min. shrinks temperature: 120 °C, shrink very fast and very easy to installation
12. Work temperature high (-55°C~100°C), widely used
13. Sealing structure let closure have good resistance to temperature and humidity performance
Technical Parameters:
|
Specification |
Test method |
Typical data |
|
Tensile strength(MPa) |
ASTM D 2671 |
18 |
|
Elongation at Break (%) |
ASTM D 2671 |
700 |
|
Density(g/cm2) |
ISO R1183D |
0.94 |
|
Dielectric strength (KV/mm) |
IEC 243 |
20 |
|
Permittivity |
IEC 243 |
2.5 |
|
Length rate of change (%) |
ASTM D 2671 |
+5 |






Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
