50MM Fiber Heat Shrink Sleeves Dia 3.8MM Single Fusion Splice Protection
50MM 3.8MM Diameter Big Hole FTTH Drop Cable Protective Fiber Heat Shrink Sleeves
Description:
FTTH Drop Cable Protective Fiber Heat Shrink Sleeves is used to protect the FTTH Drop Cable Wire, including Flat Drop Cable and Round Drop Cable. The construction of the three protective and strengthening elements of the FTTH Drop Cable Protective Fiber Heat Shrink Sleeves is distinctive in the function that each provides. The inner stainless steel pin keeps the sleeve rigid and stable. The pin is vibratory tumbled with a special medium. This eliminates the possibility of fiber scarring or material penetration, both of which could damage the sensitive glass fibers. The inner tube is made of a specially designed material that compresses. The fiber splice becomes encapsulated within the inner tube. The outer tube is made of a heat-shrinking polyolefin. This encloses the inner tube and the encapsulated fiber splice, providing double protection and ensuring that moisture and air are eliminated from the fiber splice. FTTH Drop Cable Protective Fiber Heat Shrink Sleeves is available in a standard length of 60 mm, 45mm, 40mm. however, other lengths are available upon request.
Features:
1. Protect single or mass fusion splices
2. Fits into most splice holders
3. Quick shrink-down time
4. Low temperature hot-melt adhesive encapsulates the splice
5. Ceramic rod ensures proper alignment and rigidity
6. Big Inner Diameter to make operation easier
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 |






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