Semi-Conductive Water-Blocking Tape

Semi-Conductive Double-Layer Water Blocking Tape

Semi-Conductive Single Layer Water Blocking Tape

Semi-Conductive Water Blocking Binding Tape

Semi-Conductive Bulky Water Blocking Tape

Semi-Conductive Water Blocking Tape for Submarine Cable

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Semi-Conductive Double-Layer Water Blocking Tape

Product Code

BZSD301, BZSD302, BZSD303, BZSD470, BZSD504

Construction

  • Semi-conductive polyester non-woven cover layer

  • Superabsorber and adhesive

  • Semi-conductive polyester non-woven base layer

An abstract illustration of layered sheets with varying sizes and colors, including black, gray, and light blue, arranged in a dynamic, flowing manner.

Applications

  • Between components of a power cable for water blocking and bedding purposes

  • Under/over armor wire or metal tape

  • Under extruded or metal sheaths 

Characteristics

  • Proven performance of high swelling

  • Process friendly

  • Reach and RoHS compliant

Semi-Conductive Single Layer Water Blocking Tape

Product Code

BDZSD250, BDZSD420, BDZSD500

Construction

  • Superabsorber and adhesive

  • Semi-conductive polyester non-woven base layer

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Applications

  • Inside the conductor of a power cable for water blocking purposes

  • Under/over armour wire or metal tape.

  • Under extruded or metallic sheaths

Characteristics

  • Tape without a cover layer

  • Proven performance of high swelling

  • Process friendly

  • Reach and RoHS compliant

Semi Conductive Water Blocking Binding Tape

Product Code

BZBD150, BZBD240, BZBD300, BZBD301

Construction

  • Superabsorber

  • Semi-conductive polyester woven base layer

  • High performance adhesive

Diagram showing layers of semi-conductive polyester tape with arrows pointing to them.

Applications

Around conductor for the purpose of water blocking in a power cable

Characteristics

  • Strong tape with high tensile strength

  • High resistance to extrusion penetration

  • Effective water blocking around curcular and Milliken conductor

  • Reach and RoHS compliant

Semi-Conductive Bulky Water Blocking Tape

Product Code

BHZD100, BHZD150, BHZD200

Construction

  • Semi-conductive polyester non-woven spongy layer

  • Superabsorber and adhesive

  • Semi-conductive polyester non-woven base layer

Diagram illustrating layers of fabric, with labels 'Sem-conductive non-woven fabric' and 'Superabsorbent and adhesive'.

Applications

  • In power cables for bedding, binding and water blocking purposes

  • Especially suitable for blocking water in the interstices under corrugated sheath

Characteristics

  • Spongy tape for better protection of cable core under pressure

  • Proven performance of high swelling

  • Low surface resistance and volume resistance

  • Process friendly

  • Reach and RoHS compliant

Semi-Conductive Water Blocking Tape for Submarine Cable

Product Code

BZSD301HL, BZSD480, BZSD851

Construction

  • Semi-conductive polyester non-woven top layer

  • Superabsorber and adhesive

  • Semi-conductive polyester

Digital illustration of layered documents, with emphasis on document security.

Applications

  • Between components of a submarine cable for water blocking and bedding purposes.

Characteristics

  • Specially designed for submarine cable

  • High swelling performance in sea water

  • Process friendly

  • Reach and RoHS compliant

Engineered Solutions for Your Application

Every application has unique performance and manufacturing requirements. At Tianrong, we work closely with our customers to develop tailored cable material solutions designed to meet specific technical needs.

From customised specifications and material adjustments to application-focused solutions, our experienced team provides the expertise and flexibility needed to deliver the right product for your project.

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