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Introducing our comprehensive range of Electrical Insulation Tapes, meticulously designed to meet diverse industry needs. Our collection includes Fiberglass Tapes, Fiberglass Adhesive Tapes, Polyester Woven Tapes, Polyimide Tapes, Polyester Resin Fiberglass Tape, and Varnished Fiberglass Tapes. These tapes are crafted with precision, offering a spectrum of options to cater to various electrical insulation requirements. Whether you need the strength of fiberglass, the versatility of polyester, or the heat resistance of polyimide, our Electrical Insulation Tapes ensure reliable and effective insulation solutions for your applications.

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• Production Capacity: 10000/day

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Polyimide film is a special plastic film, has excellent mechanical properties, dielectric properties, flame does not melt at -195 °C to 280 °C under the conditions of long- term use. Because of its unique high performance main as the base dielectrics for Flexible Printed Circuits (FPC), Tape Automated Bonding (TAB), Pressure Sensitive Tape (PST), Insulation for Electric Motors, Transformers etc., it is widely used in sophisticated product of military affairs, satellite navigation, digital product, 'H' Class and 'F' Class grade electric motors, computer and mobile phone etc.

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Our esteemed Polyester Resin Fiberglass Tapes renowned for their exceptional quality. Crafted with precision, these tapes feature parallel twisted E-glass yarns pre-impregnated with a specialized thermosetting polyester resin. Widely acknowledged for their high quality, these tapes find extensive applications in AC and DC motors, generators, and transformers, with a particular emphasis on traction motors. Elevate your electrical insulation solutions with the reliability and excellence embodied in our Polyester Resin Fiberglass Tapes.

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Introducing our Polyester Woven Tapes – a superior choice for insulating and binding applications in the realm of electrical machinery and transformers. Woven with precision from high-quality polyester filaments, these tapes boast remarkable heat resistance and shrinkage properties, making them an ideal choice for insulation and binding needs in manufacturing and repair scenarios. The simplicity in construction and the ability to tightly bind coils set these tapes apart, offering advantages such as high shrinkage rates without the need for re-dipping in paint. Notably, they exhibit high thermal tensile strength, ensuring durability with no relaxation or shedding. Beyond their technical prowess, these tapes are environmentally friendly, causing no pollution to transformer oil. Their versatile applications span binding transformers, motors, and other mechanical and electrical products throughout the manufacturing process, serving key roles in coil applications, transposition, and lead fencing within the body.

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We specialize in supplying high-quality Fiberglass Epoxy Profiles tailored for electrical insulation in diverse applications within the electrical industry. Our extensive range includes FRP Tubes, Rods, Threaded Rods, Dog Bones, Corner Angles, Flats, and structural tubes, all meticulously crafted for superior performance.

Specifically designed for use in transformers, our FRP Epoxy Pultruded Profiles, such as Dogbones, Hats, Corners, Flats, Tubes, and Threaded Rods, play integral roles in applications like transformer spacer sticks, standoff insulators, structural supports, and tension members.
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The profiles, available in both "F" and "H" Class Insulation, are epoxy resin-based, ensuring optimal electrical insulation properties. Notable applications include transformer components, where FRP Tubes, Threaded Rods, Studs, and Nuts contribute to enhanced electrical insulation.

Our FRP Corner Angles, Threaded Rods, Studs, and Nuts are thoughtfully designed to provide superior electrical insulation, making them essential components for various electrical applications. Choose our FRP Epoxy Pultruded Profiles for reliability, durability, and high-performance electrical insulation in demanding environments.

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Our Fire Protection Fiberglass Sleeves are meticulously designed to meet the demanding requirements of thermal environments, providing exceptional performance and reliability. Crafted from non-alkali fiberglass yarn and coated with silicone resin, these sleeves offer a myriad of benefits :
‍Dielectric Properties: Demonstrating excellent dielectric qualities, our sleeves ensure reliable electrical insulation.
‍Protection Material: Specifically designed for use in areas requiring thermal protection, such as in metallurgy and shipbuilding, these sleeves effectively cover electrical wires or fluid pipelines.
‍Resistant to Molten Splash and Flame Thermal Radiation: Providing reliable protection against molten splash and flame thermal radiation, ensuring safety in challenging environments.
‍Moisture Proof: The sleeves are moisture-proof, waterproof, and effective in preventing pollution.
‍Velcro Type for Easy Installation: Available in a Velcro type, eliminating the need to remove hoses and cables during installation. This feature not only saves time but also reduces labor and installation costs.

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Bunched Bare and Tinned Copper Conductors are precision-engineered using high-purity, electrolytic-grade copper strands that are twisted or bunched together to form a highly flexible and conductive core. The bare variant offers excellent conductivity and is suitable for standard electrical grounding and wiring applications, while the tinned copper version is coated with a thin layer of tin to improve corrosion resistance, enhance solderability, and extend shelf life—especially in humid or chemically aggressive environments. Their flexibility, high thermal conductivity, and uniform current distribution make them ideal for tight bending radii and vibration-prone installations.

These conductors are widely used in low-voltage power distribution, grounding and bonding systems, control panel wiring, automotive harnessing, and cable manufacturing. Their ability to maintain electrical integrity under dynamic mechanical stress makes them suitable for mobile equipment, industrial machinery, and electronic assemblies. Available in a range of strand counts, cross-sectional areas, and packing configurations, Harnawa’s Bunched Bare and Tinned Copper Conductors offer versatile, customizable solutions that meet the stringent quality and performance demands of modern electrical and electronic systems.

Kevlar / Aramid Yarn Braided Sleeves are high-performance protective sleeves woven from aramid fibers renowned for their unmatched mechanical strength, thermal resistance, and dimensional stability. These sleeves offer exceptional tensile strength and resistance to cuts, abrasion, and flame, operating effectively in temperatures up to 250°C without melting or dripping under heat stress. Despite their lightweight composition, the sleeves provide a robust protective barrier for cables, hoses, and wiring in high-friction, high-impact environments. Their braided structure ensures both flexibility and resilience, allowing for easy installation while maintaining tight coverage around irregular surfaces.

Ideal for mission-critical applications, Kevlar braided sleeves are widely used in aerospace systems, military and defense equipment, motorsports, high-speed machinery, and advanced industrial assemblies. They are particularly valuable in chemically harsh or high-vibration settings where other materials may fail or deteriorate. Industries such as aviation, railways, automotive racing, oil & gas, and robotics rely on these sleeves for their unique ability to provide durable, long-term protection in environments where thermal, mechanical, and chemical threats converge.

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Our Solar Back Films / PV Films by JBF Brand are designed to protect and enhance the efficiency of solar modules, offering excellent durability and UV resistance

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Our Insulation Crepe Papers offer superior flexibility and durability, making them ideal for applications requiring conformability and high dielectric strength.