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Name
Plastic clad steel tape
Made of chromium plated tape, coating with copolymer or PE, with the color of green, Due to its excellent mechanical capability. PCST has beome one of most important armored materials in optic fiber cables. The plastic and chromium coating is outstanding in waterproof, it can protect fibers from humidity.
Application
Mainly use as communication cable,fiber cable or other screen layer ,moistureproof layer and armouring layer of the cable .
Character
No. | Item | Unit | Values | ||
1 | appearance | -- | plain,smooth,and other damaged | ||
2 | size | length | m | 1000~5000 | |
width | mm | 12~1100 | |||
3 | thickness | steel base | mm | 0.200±0.015 | |
0.155±0.010 | |||||
0.110±0.010 | |||||
film | mm | 0.058±0.013 | |||
tape | mm | 0.310±0.015 | |||
0.260±0.015 | |||||
0.215±0.015 | |||||
4 | tensile strength of tape | mpa | 310~390 | ||
5 | elongation at break | % | 20~35 | ||
6 | bond strength between steel tape and coating | N/cm | ≥6.13 | ||
7 | bond strength of heat seal of tape | N/cm | ≥17.5 | ||
8 | cutting strength of heat seal of tape | -- | .before breakdown happens to coated steel tape or damage happens between film and steel, damage never happen to the heat seal area. | ||
9 | bond strength of tape after putting into water, 68±1 centigrade, 168h | side A | N/cm | ≥6.13 | |
side B | |||||
10 | jelly resistance, 68±1 centigrade, 168h | umbrella brand | -- | no separation | |
WT-103 | |||||
11 | dielectric strength, DC 2KV, 1 min | -- | without breakdown | ||
12 | corrosion resistance, 0.1mol/L, HCL, 480h | grade | 8 | ||
Packing :
As the picture . spec requirement is available