The global market for self-fusing electrical tape has witnessed exponential growth as industries transition towards more resilient and durable insulation materials. Unlike traditional pressure-sensitive tapes, self-fusing tapes (often made of silicone or ethylene propylene rubber) create a permanent, moisture-tight, and airtight seal by fusing to themselves without any adhesive residue. This unique property has made them indispensable in the telecommunications, power utility, and aerospace sectors.
In North America and Europe, the demand is driven by aging infrastructure maintenance and the expansion of renewable energy grids. In the Asia-Pacific region, rapid urbanization and the boom in electric vehicle (EV) manufacturing have positioned self-fusing tapes as a critical component for wire harness protection and high-voltage cable splicing. As a leading manufacturer, we recognize that "Reliability" is the currency of this industry.
Years of Expertise
Factory Area (㎡)
Tech Professionals
Certified Quality
Global enterprises and industrial distributors require more than just a product; they require a supply chain partner. Our wholesale self-fusing electrical tape solutions are designed to meet the rigorous standards of international procurement:
Source directly from Jiangsu Yongjia to bridge the gap between innovation and cost-efficiency. Our advantage lies in vertical integration—from R&D in our dedicated laboratories to precision slitting and packaging. This allows us to offer competitive wholesale pricing without compromising the technical integrity required for high-tension electrical applications.
Jiangsu Yongjia Electronic Materials Co., Ltd. was registered and established in June 2007. After eighteen years of deep cultivation in the field of electronic materials, the company has developed into a comprehensive service provider of tape products with considerable influence in the industry. Located in the vibrant industrial environment of Nantong, the company covers an area of 16,000 square meters, with a building area of 9,000 square meters.
Its scientifically planned production workshops, R&D laboratories, and office spaces are rationally designed, laying a solid foundation for high-quality development. We focus on functional tapes for the electronic industry, including heat-seal cover tapes, self-adhesive cover tapes, acetate cloth tapes, glass fiber tapes, and PET tapes.
Engine wire harness protection and high-temp fluid pipe repair.
Industrial masking and surface protection during metal processing.
ESD protection and carrier tape solutions for IC components.
Internal insulation for high-performance home electronics.
As a leading Self Fusing Electrical Tape Manufacturer, we understand the physics of "amalgamation." Our silicone tapes are engineered at the molecular level to bond instantly upon contact with themselves.
Designed for primary insulation in splices up to 69kV. Excellent track resistance for outdoor utility poles.
IP68 waterproof rating. Resistant to UV radiation, salt spray (maritime use), and corrosive chemicals.
Since there is no adhesive, the tape leaves zero residue on cables, making it ideal for temporary repairs or testing.
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As a specialized manufacturer and supplier, our expertise extends beyond simple production. We engage in the deep R&D of functional tapes that solve specific engineering challenges. For example, our Acetate Cloth Tapes are chosen by global electronics brands for their exceptional conformability and absorption of resins and varnishes—crucial for transformer and motor coil applications. Our Glass Fiber Tapes offer the mechanical strength required for heavy-duty bundling in extreme environments.
Reliability in the electrical industry is non-negotiable. Whether it's the moisture-sealing of a telecommunications base station or the insulation of a high-speed rail's power system, the materials must perform under pressure. Jiangsu Yongjia's 18-year legacy is built on the trust of engineers who demand consistency. By choosing us as your factory partner, you gain access to a heritage of quality and a future of innovation in self-fusing electrical tape technology.
Our commitment to "People-Oriented" management ensures that every roll of tape leaving our factory has been inspected by experts who understand its final application. From the semiconductor packaging lines of Southeast Asia to the automotive assembly plants in Europe, our materials are the silent guardians of modern technology.
YONGJIA Electronic
