The Global Non Conductive Water Blocking Cable Tape Market was valued at US$ 156.2 Million in 2023 and is projected to reach US$ 245.8 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2023–2032). This growth is being driven by the expanding telecommunications infrastructure, rising demand for high-performance power cables in renewable energy projects, and the increasing need for water-resistant solutions in fiber optic networks to prevent moisture ingress and ensure long-term reliability.

As the cable manufacturing industry evolves toward more robust, eco-friendly, and high-efficiency materials, the focus turns to the leading producers of non-conductive water blocking tapes that prevent water penetration while maintaining electrical insulation. These tapes are crucial for protecting cables in harsh environments, from underground installations to underwater applications. In this blog, we profile the Top 10 Companies in the Non Conductive Water Blocking Cable Tape Industry—a diverse group of global manufacturers, innovators, and specialists who are advancing tape technology to support the backbone of modern connectivity and power distribution.

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🔟 1. Lantor B.V.

Headquarters: Enschede, Netherlands
Key Offering: Single Layer and Double Layer Water Blocking Tapes for Fiber Optic and Power Cables

Lantor stands out as a prominent European leader in the development of non-conductive water blocking tapes, supplying high-quality products that utilize superabsorbent polymers to swell upon contact with water, effectively sealing cable cores. Their tapes are widely used in submarine cables, telecom networks, and electrical applications worldwide, thanks to their reliable performance and compliance with international standards like IEC 60794. With a strong emphasis on R&D, Lantor continues to refine its formulations to enhance adhesion and flexibility without compromising on non-conductivity, while serving major cable manufacturers across Europe and Asia and committing to sustainable production processes for green infrastructure.

Innovation Initiatives:

• Development of advanced swellable yarns integrated with tapes for enhanced water blocking

• Partnerships with cable producers to customize tapes for 5G and offshore wind applications

• Investment in biodegradable components to reduce environmental impact

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

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9️⃣ 2. Freudenberg Performance Materials

Headquarters: Weinheim, Germany
Key Offering: Double Layer Non-Conductive Tapes for Power and Fiber Cables

Freudenberg, a global powerhouse in technical textiles and nonwovens, excels in producing water blocking tapes that combine non-conductive polyester carriers with acrylic-based adhesives and swellable agents. Their products are engineered for high tensile strength and low water absorption, making them ideal for high-voltage power cables and long-haul fiber optic lines, while operating in over 50 countries to support reliable energy transmission and scaling production through facilities in Asia and North America for renewable energy demands.

Innovation Initiatives:

• Introduction of flame-retardant water blocking tapes for enhanced safety in power applications

• Collaboration with telecom giants to optimize tapes for high-speed data cables

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8️⃣ 3. Sneham International

Headquarters: Mumbai, India
Key Offering: Single Layer Water Blocking Tapes for Fiber Cables

Sneham International has emerged as a key player in the Asian market, specializing in cost-effective yet high-performance non-conductive tapes that block water through a unique combination of non-woven fabrics and superabsorbents. These tapes are particularly popular in the fiber optic sector, where they help maintain signal integrity by preventing moisture-related degradation, while focusing on emerging markets for rural electrification and broadband projects and investing in quality certifications for global expansion.

Innovation Initiatives:

• Expansion of production capacity for eco-friendly, low-emission tapes

• R&D into tapes compatible with next-generation submarine fiber optics

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7️⃣ 4. Star Materials

Headquarters: Dongguan, China
Key Offering: Double Layer Tapes for Power Cables

Star Materials is a rising force in the Chinese cable materials industry, producing robust non-conductive water blocking tapes that feature multi-layer constructions for superior sealing in power transmission cables. Their products are designed to handle high electrical loads while providing excellent water resistance, making them essential for underground and overhead power lines, and leveraging China’s manufacturing ecosystem for exports and contracts in smart grid initiatives.

Innovation Initiatives:

• Development of tapes with improved adhesion for high-humidity environments

• Integration of smart indicators for water exposure detection in cables

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

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6️⃣ 5. Loypos Corporation

Headquarters: Tokyo, Japan
Key Offering: Single and Double Layer Tapes for Fiber and Power Cables

Loypos Corporation brings Japanese precision engineering to the water blocking tape market, offering tapes with exceptional non-conductivity and rapid swelling properties derived from proprietary polymer blends. These tapes are favored in Japan’s advanced telecom and energy sectors, where reliability under seismic and humid conditions is paramount, supporting 5G networks and power grids while exploring international alliances for broader market reach.

Innovation Initiatives:

• Advancements in nano-enhanced tapes for better durability and lighter weight

• Sustainable sourcing of raw materials for environmentally conscious production

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5️⃣ 6. Berry Global (Geca Tapes)

Headquarters: Evansville, Indiana, USA
Key Offering: Advanced Double Layer Non-Conductive Tapes for Power Cables

Berry Global, through its Geca Tapes division, is a North American leader in specialized cable tapes, providing water blocking solutions that incorporate recyclable materials and high-performance adhesives. Their tapes are extensively used in the U.S. power sector, protecting cables in renewable energy farms and urban distribution networks, with emphasis on scalability, customization, and proven effectiveness in flood-prone areas for system resilience.

Innovation Initiatives:

• Launch of recyclable water blocking tapes aligned with circular economy principles

• Target: Increase production efficiency by 20% through automation by 2025

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4️⃣ 7. Nantong Siber Communication

Headquarters: Nantong, China
Key Offering: Single Layer Tapes for Fiber Cables

Nantong Siber Communication specializes in tapes tailored for communication cables, featuring non-conductive layers that ensure minimal signal loss while blocking water effectively. As a dedicated supplier to the telecom industry, the company supports the rollout of fiber-to-the-home (FTTH) networks in densely populated regions, with products known for ease of application and a reputation for reliability in high-bandwidth fiber optics from China’s industrial heartland.

Innovation Initiatives:

• Research into tapes for ultra-high-speed fiber applications in data centers

• Expansion into export markets with ISO-certified quality assurance

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3️⃣ 8. Chhaperia Industries

Headquarters: Mumbai, India
Key Offering: Water Blocking Tapes for Power and Fiber Cables

Chhaperia Industries is an Indian pioneer in cable accessory manufacturing, offering versatile non-conductive tapes that provide robust water barriers for both power and fiber applications. Their double-layer options are particularly valued in tropical climates, where humidity poses significant risks to cable performance, serving domestic and international clients through material science improvements to meet global safety standards.

Innovation Initiatives:

• Indigenous development of cost-effective swellable tapes for rural electrification

• Collaborations with local research institutes for heat-resistant variants

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2️⃣ 9. Chase Corporation

Headquarters: Westwood, Massachusetts, USA
Key Offering: Specialty Double Layer Tapes for Harsh Environment Cables

Chase Corporation is renowned for its engineered protective materials, including non-conductive water blocking tapes that excel in extreme conditions like oilfields and marine installations. Their products feature advanced acrylic emulsions for superior bonding and water repulsion, serving the energy and telecom sectors globally with a focus on durability, rigorous testing, and preventing costly cable failures due to moisture.

Innovation Initiatives:

• Aims to launch UV-resistant tapes for outdoor power cables by 2025

• Supply chain enhancements for faster global delivery

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1️⃣ 10. Ekstel IP B.V.

Headquarters: Nijmegen, Netherlands
Key Offering: Comprehensive Range of Single and Double Layer Water Blocking Tapes

Ekstel leads the market with innovative non-conductive tapes that integrate swellable powders and films, providing all-around protection for power and fiber cables in diverse applications from urban subways to offshore platforms. As a full-service provider, Ekstel offers consulting on tape integration and optimal cable design, with a global distribution network supporting major OEMs in compliance with environmental and electrical standards through custom formulations.

Innovation Initiatives:

• End-to-end solutions including tape application machinery for cable manufacturers

• Strategic alliances with renewable energy firms for specialized tape variants

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

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🌍 Outlook: The Future of Non Conductive Water Blocking Cable Tape Is More Resilient and Sustainable

The non conductive water blocking cable tape market is experiencing steady evolution. While traditional single-layer tapes remain prevalent, the sector is channeling significant resources into multi-layer advanced materials, enhanced polymer technologies, and integrated solutions that address the demands of 5G, smart grids, and underwater cabling, enabling the next wave of connectivity and energy reliability as global infrastructure expands to minimize downtime and environmental risks.

📈 Key Trends Shaping the Market:

• Accelerated adoption in 5G and fiber optic expansions across Asia and Europe

• Regulatory emphasis on eco-friendly materials with reduced plastic content by 2030

• Digital monitoring integration for predictive maintenance in cable systems

• Strategic partnerships between tape producers and cable OEMs for customized innovations

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

The companies highlighted here are not only protecting global cable networks—they’re pioneering the resilient and sustainable evolution of connectivity infrastructure.