The Global Water Blocking Tape for Cable Market was valued at USD 1.85 Billion in 2024 and is projected to reach USD 2.68 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period (2024–2030). This robust growth is driven by the global expansion of telecommunications infrastructure, increased deployment of submarine power cables, and stringent safety standards in mining and industrial applications, all of which demand reliable moisture protection for critical cable systems.

As the demand for high-speed data transmission and resilient power networks intensifies globally, the role of water blocking tapes becomes increasingly vital. These specialized materials prevent water ingress, which can cause signal degradation, short circuits, and catastrophic cable failure. In this blog, we profile the Top 10 Companies in the Water Blocking Tape for Cable Industry—a group of material science innovators and manufacturing leaders ensuring the integrity and longevity of the world’s cable infrastructure.

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🔟 1. Chase Corporation

Headquarters: Westwood, Massachusetts, USA
Key Offering: Non-Conductive, Semi-Conductive, and Conductive Water Blocking Tapes

Chase Corporation is a global leader in protective materials, including a comprehensive portfolio of water blocking tapes for various cable types. Their products are engineered for high performance in harsh environments, serving the telecommunications, energy, and industrial sectors with solutions that prevent longitudinal water propagation.

Innovation and Market Focus:

• Specialization in thermoplastic and thermoset coating technologies
• Products designed for fiber optic, power, and coaxial cables
• Strong focus on R&D for enhanced durability and environmental resistance

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9️⃣ 2. Scapa Industrial

Headquarters: Manchester, United Kingdom
Key Offering: Specialty adhesive tapes, including water blocking solutions

Scapa Industrial, part of the Scapa Group, is a premier global supplier of bonding solutions and functional tapes. Their water blocking tape products are critical components in the manufacture of communication and power cables, offering superior adhesion and long-term moisture protection.

Innovation and Market Focus:

• Advanced adhesive formulations for diverse operating temperatures
• Global manufacturing footprint supporting supply chain resilience
• Customizable tape solutions for specific cable design requirements

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8️⃣ 3. Hanyu Cable Materials

Headquarters: Jiangsu, China
Key Offering: Water blocking yarns, tapes, and powders for cable filling

Hanyu Cable Materials is a specialized manufacturer focusing on water-blocking and strengthening materials for the cable industry. The company has established a strong presence in the Asian market and is expanding globally, supplying materials for fiber optic and power transmission cables.

Innovation and Market Focus:

• Integrated production of water-blocking materials
• Cost-effective solutions for high-volume cable manufacturing
• Growing export business to Europe and North America

Download FREE Sample Report:
Water Blocking Tape for Cable Market – View in Detailed Research Report

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7️⃣ 4. GURFIL

Headquarters: Tel Aviv, Israel
Key Offering: Innovative water blocking tapes and cable filling compounds

GURFIL specializes in developing and manufacturing advanced water-blocking solutions for the telecommunications and power industries. The company is known for its technological expertise and high-performance products that meet international standards for cable protection.

Innovation and Market Focus:

• Proprietary swelling tape technology
• Focus on Middle Eastern and European markets
• Collaborative R&D partnerships with major cable manufacturers

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6️⃣ 5. Belltronic

Headquarters: Shenzhen, China
Key Offering: Comprehensive range of water blocking tapes and related cable materials

Belltronic is a prominent Chinese manufacturer of cable accessory materials, including a diverse portfolio of water blocking tapes. The company serves domestic and international cable producers with cost-competitive and reliable solutions for moisture protection.

Innovation and Market Focus:

• Wide product range catering to different cable types and specifications
• Strong distribution network across Asia-Pacific
• Continuous improvement in product quality and performance

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5️⃣ 6. Indore Composite

Headquarters: Indore, India
Key Offering: Water blocking tapes and other composite materials for cables

Indore Composite has established itself as a key supplier of water blocking solutions in the Indian subcontinent and beyond. The company’s products are used in telecommunications, power transmission, and specialty cables requiring robust moisture protection.

Innovation and Market Focus:

• Focus on serving the growing South Asian cable market
• Products compliant with international quality standards
• Expanding manufacturing capabilities to meet increasing demand

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4️⃣ 7. LongVision

Headquarters: Suzhou, China
Key Offering: High-performance water blocking tapes for fiber optic cables

LongVision specializes in materials for the fiber optic cable industry, with a particular emphasis on water blocking solutions. The company’s tapes are engineered to provide effective moisture barrier properties while maintaining flexibility and ease of application during cable manufacturing.

Innovation and Market Focus:

• Specialization in fiber optic cable protection materials
• Advanced R&D focused on next-generation swelling technologies
• Strong partnerships with Chinese telecom cable manufacturers

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3️⃣ 8. Star Materials

Headquarters: Ahmedabad, India
Key Offering: Water blocking tapes, mica tapes, and other electrical insulation materials

Star Materials is a diversified manufacturer of specialty materials for the electrical and cable industries. Their water blocking tape products are known for consistent quality and reliability, serving both domestic Indian customers and export markets.

Innovation and Market Focus:

• Diverse product portfolio serving multiple cable applications
• Emphasis on quality control and product consistency
• Growing export business to Middle Eastern and African markets

Download FREE Sample Report:
Water Blocking Tape for Cable Market – View in Detailed Research Report

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2️⃣ 9. Jinyang Technology

Headquarters: Zhejiang, China
Key Offering: Water blocking tapes and cable filling compounds

Jinyang Technology is a specialized manufacturer of cable protection materials with a strong focus on water blocking technologies. The company has developed expertise in creating solutions that address the specific challenges of different cable applications and operating environments.

Innovation and Market Focus:

• Technical expertise in polymer-based swelling materials
• Custom formulation capabilities for specific customer requirements
• Competitive positioning in the global supply chain

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1️⃣ 10. Ekstel

Headquarters: Istanbul, Turkey
Key Offering: Water blocking tapes and cable accessory materials

Ekstel has established a strong regional presence as a supplier of cable materials, including specialized water blocking tapes. The company serves markets in Europe, the Middle East, and Africa, offering products that meet diverse regional specifications and standards.

Innovation and Market Focus:

• Strategic geographic location serving multiple regions
• Focus on quality and compliance with international standards
• Growing reputation as a reliable alternative to established suppliers

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Water Blocking Tape for Cable Market – View in Detailed Research Report

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🌍 Outlook: The Future of Water Blocking Tape Is Smarter and More Sustainable

The water blocking tape market is evolving rapidly, driven by technological advancements and changing industry requirements. While traditional swelling tape technologies continue to dominate, the industry is investing in next-generation materials that offer enhanced performance, environmental sustainability, and compatibility with automated cable manufacturing processes.

📈 Key Trends Shaping the Market:

• Development of bio-based and environmentally friendly swelling materials
• Integration of smart functionalities for cable monitoring and diagnostics
• Increasing demand for tapes compatible with high-speed manufacturing processes
• Growing emphasis on recyclability and end-of-life cable disposal considerations

The companies profiled above are not just supplying materials—they are enabling the global connectivity infrastructure that powers modern communication, energy transmission, and industrial operations. Their continued innovation ensures that critical cable systems remain protected against moisture-related failures, supporting the reliable operation of essential services worldwide.

Get Full Report Here:
Water Blocking Tape for Cable Market – View in Detailed Research Report