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Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber

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Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber


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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Constant Tension Spring Band Hose Clamps, Suspension Clamp For Fiber Optic Cable, Ab Cable Suspension Clamp, Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software advancement are our distinguishing feature.
Factory best selling Overhead Ground Wire - semi-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 semi-conductive but also non-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/3 min) Tensile Strength(N/cm) Surface Resistance (Ω) Volumn Resistance(Ω.cm)
BZD-25 0.25 80+10 6 12 ≥25 <1500 <106
BZD-30 0.30 100+10 10 14 ≥40 <1500 <106
BZD-40 0.40 130+12 12 16 ≥40 <1500 <106
BZD-50 0.50 150+15 14 18 ≥40 <1500 <106

Application: Be used for cushion and water blocking inside metal jacket of super high voltage power cable.

It has low surface resistance, low volume resistance, high tensile strength, good temperature resistance and good anti-adhesive.

With the advantages:semi-conductive black carbon doesn’t fade and take off easily, good semi-conductive performance, cushion elasticity durability, especially the surface bonding of water absorbent powder with semi-conductive non-woven fabric is very strong, water swelling performance is excellent. We have full set of production equipment from raw material to finished products.

The products are widely applied in the top 10 cable factories in China and famous cable factories in the world, like: Prysmian, Nexans, LS, Hayat Power Cable, Procab, Aberdare Cables, CBI Electric, Hengtong, Baosheng, ZTT, Shangshang, Far East and Jiangnan.


Product detail pictures:

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures

Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber detail pictures


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Our business aims to operating faithfully, serving to all of our clients , and working in new technology and new machine continuously for Factory best selling Overhead Ground Wire - semi-conductive water blocking tape – Siber , The product will supply to all over the world, such as: Lebanon, Bangkok, New York, We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Giselle from Bogota - 2018.06.18 17:25
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Irene from Morocco - 2017.11.11 11:41
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