18 Years Factory Ftth Terminal Box - non-conductive water blocking tape – Siber
18 Years Factory Ftth Terminal Box - non-conductive water blocking tape – Siber Detail:
SIBER water blocking tapes have an excellent swelling property.When water enters into a cable protected by water blocking tape,the super absorbent powder within the tape instantly forms a water blocking gel,that prevents further and more costly damage to the cable.
SIBER water blocking tapes are available not only non-conductive but also semi-conductive,PET laminated versions to suit diverse cable applications.
Specification of Non-Conductive Water Blocking Tape
TYPE | Thickness (mm) | Weight(g/㎡) | Swelling Speed(mm/1st min) | Swelling Height (mm) | |
ZD-20 | 0.20 | 80±8 | 7 | 9 | |
ZD-25 | 0.25 | 90±9 | 8 | 12 | |
ZD-30 | 0.30 | 100±10 | 10 | 14 |
Physical Property
No. | Property | Unit | Value |
1 | Tensile Strength | N/cm | ≥35 |
2 | Elongation at break | % | ≥12 |
3 | Long Term(90℃,24H)Swell Height | mm | ≮initial vaule |
4 | Short Term(230℃,20S)Swell Height | mm | ≮initial vaule |
5 | Water Content | % | ≤9 |
Polypropylene tape in this standard is mainly used in the wrapping of the assembled insulated cable cores. Plain PP tape has good properties of tensile strength, elongation at break and peeling strength. It also has a good thermal shrinkage at high temperature and stays soft at low temperature.
Water Blocking Tape will absorb the water get into the cable and rapidly condenses into jelly filling to prevent water infiltration.
Composition:PET woven fabric; semi-conductive bonder.
Application:shelding,binding for the cable conductor. Non corrosive.
100% Para Aramid Fiber Yarn, Continuous 100% Para Aramid Fiber Yarn, Cheap Continuous 100% Para Aramid Fiber Yarn
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With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers for 18 Years Factory Ftth Terminal Box - non-conductive water blocking tape – Siber , The product will supply to all over the world, such as: Israel, Ireland, Malaysia, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!

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