EGE Double Side Copolymer Coated Steel Tape 0.23mm For Optical Fibre Cable
Copolymer Coated steel tape EGE Double Side For Optical Fibre Cable
The steel - plastic composite belt consists of a metal layer and a copolymer film on one or both sides of the composite.Different base and coating materials have great influence on the properties of the steel - plastic composite belt.In the communication industry standard revised in 2007, the steel - plastic composite belt has made a new regulation.Base material selection in the past domestic manufacturers in the production of steel-plastic composite belt, the general base belt with chromium plating, tin plating or no coating steel belt.In the new standard, the tin-plated steel strip and its requirements are deleted, and all the chrome-plated steel strip is required as the base band.
Technical Indicator:
| No. | Item | Requirement | |
| 1 | Tensile strength Mpa | ≥300 | |
| 2 | Elongation at break ％ | ≥15 | |
| 3 | Stripping strength between steel tape and coating N/cm | ≥6.13 | |
| 4 | Shear strength of thermal zone for EGE | EGE broken or cohere destroyed between film and tape, but no shearing destroyed in thermal zones | |
| 5 | Thermal sealing strength N/cm | ≥17.5 | |
| 6 | Water proof(68 ±1℃,168h)N/cm | ≥6.13 | |
| 7 | The filling compound resistance(68±1℃,168h) | No delamination between steel tape with plastic film | |
| 8 | Corrosion resistance(0.1mol/1,NaOH,480h) | ≥7级 | |
| 9 | Dielectric strength | Single face EGE,1kVd.c.1min | Not breakdown |
| Double face EGE,2kVd.c.1min | Not breakdown | ||
FAQ
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
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