Water Blocking Cable Wrapping Tape
Cable water blocking tape is made of polyester non woven, adhesive,expanded polymer
Water block tape is non corrosive, can protect the optical cable from water and humidity infiltration of optical cable.
Increase cable service life
Widely used in telecommunication cable, data cable,coaxial-cable,network cable,signal cable ect
The color of cable water blocking tape is white. The width of thickness can be custom made to different customer requirement
The cable water blocking tape is packed in pad or spool package,
Minimum slitting width is 5mm , the maximum outer diameter can be 800mm
Specificatio (μm) | 200±20 | 250±20 | 300±30 | 400±40 | 500±50 |
Basis weight (g/m²) | 80±10 | 90±10 | 100±10 | 120±10 | 140±10 |
Tensile strength (N/cm) | 20↑ | 30↑ | 40↑ | 40↑ | 40↑ |
Elongation (%) | 12↑ | 12↑ | 12↑ | 12↑ | 12↑ |
Swelling speed mm/1st min | 6↑ | 7↑ | 8↑ | 10↑ | 12↑ |
Swelling height (mm) | 10↑ | 12↑ | 14↑ | 15↑ | 16↑ |
Short-term stability (℃) | 230 | 230 | 230 | 230 | 230 |
Long-term stability (℃) | 90 | 90 | 90 | 90 | 90 |
Moisture content (%) | 9↓ | 9↓ | 9↓ | 9↓ | 9↓ |