Polyolefin Heat Shrink Tubing
CATV Polyolefin Heat Shrink Tubing is halogen free and coated with adhesive, which is designed for the protecting the splices and connectors in the CATV industry. It has the good mechanical strength and moisture sealing and waterproof.
Specification :
Test item |
Test method |
Typical |
Operation temperature |
Company standard |
-55℃-110℃ |
Shrink temperature |
Company standard |
120℃ |
Tensile strength |
ASTM D2671 |
12MPa |
Elongation |
ASTM D2671 |
400% |
Elongation after aging (168hrs at 150℃) |
ASTM D2671 |
350% |
Tensile strength after aging (168hrs at 150℃) |
ASTM D2671 |
12MPa |
Dielectric strength |
ASTM D2671 |
20kV/mm |
Volume resistivity |
ASTM D257 |
1X1014Ω.cm |
Copper corrosion |
ASTM D2671 |
No corrosion |
Water absorption |
ASTM D570 |
0.5% |
Cold blend(-55℃/4hrs) |
ASTM D2671 |
No cracking |
Size
Size |
ID as supplied |
ID after recovery |
Wall thickness after recovery |
Standard length |
12/4 |
12 |
4 |
2.0 |
1.22m/pc |
19/6 |
19 |
6 |
2.5 |
1.22m/pc |
28/9 |
28 |
9 |
2.5 |
1.22m/pc |
33/10 |
33 |
11 |
2.5 |
1.22m/pc |
38/12 |
38 |
12 |
2.5 |
1.22m/pc |
43/12 |
43 |
12 |
2.5 |
1.22m/pc |
55/16 |
55 |
16 |
2.7 |
1.22m/pc |
75/22 |
75 |
22 |
3.0 |
1.22m/pc |