Electrical Insulation Manufacturers

Advantage Converting combines advanced material science with precision manufacturing, delivering customized electrical insulation solutions. A specialist in custom die cutting, the company offers fast, economical solutions for complex converting challenges. They provide expertise for various industries, guiding products from concept to market.

AeroMarine Products, Inc., based in Easton, PA, specializes in manufacturing high-performance electrical potting and encapsulating compounds. They offer silicone and epoxy formulations ideal for insulating and protecting sensitive circuitry and proprietary components. These materials feature properties like low viscosity, minimal shrinkage, and a stable working life.

Based in Gardnerville, NV, Aervoe LLC manufactures specialized flexible, tough, and oil-proof film products for critical electrical insulation applications. Their films are engineered for use in armature and stator windings, high voltage circuits, and for coating frayed insulation, supporting robust electrical system integrity.

Applied Materials provides dielectric films as part of its comprehensive product portfolio. These materials include oxides, nitrides, and silicon, designed for various applications requiring advanced electrical insulation properties.

Based in Valencia, CA, Aptek Labs formulates and manufactures lightweight, electrically insulating urethane systems. They specialize in advanced materials for potting and encapsulation of electronic components and substrates. With ISO 9001/AS9100 certification, Aptek Labs serves critical applications in aerospace, space, and defense.

Axalta Coating Systems manufactures high-quality electrical insulation materials, including wire enamels, impregnating resins, and electrical steel coatings. With over 150 years of experience, the company provides diverse performance coatings for automotive refinish, light and commercial vehicles, and various other industrial applications.

Based in Carson, CA, ACME PCB Assembly provides electronics manufacturing services, including Printed Circuit Board (PCB) assembly. They offer potting and encapsulation services to protect sensitive electronics from moisture, vibration, and harsh environments. The ISO 9001:2015 certified company has over 30 years of experience.

Based in Carroll County, NH, Ceramco, Inc. manufactures OEM ceramic parts, specializing in electrical insulators with zero electrical conduction. They utilize low and high-pressure ceramic injection molding for complex geometries, serving aviation, aerospace, scientific instruments, and energy sectors.

Based in Petaluma, CA, Colvin Friedman Company specializes in high-volume, precision die-cutting of custom components. For over 75 years, it has manufactured application-specific parts, including precision die-cut electrical insulators for OEMs. The U.S.-based facility handles challenging materials and geometries, delivering quality with tight tolerances.

Cooner Wire specializes in manufacturing extruded silicone rubber insulation, designed to provide maximum flexibility in high-temperature environments. Their products offer robust electrical insulation solutions, capable of operating from -75 C to 200 C with specific voltage ratings, catering to various demanding industrial applications.

Based in Rock Hill, SC, Coroplast Tape Corporation manufactures self-adhesive electrical insulation tape. Utilizing PVC and PE films, their tapes are designed for diverse electrical installation applications, providing reliable insulation solutions for industrial and commercial clients.

CS Hyde Company specializes in custom converting and fabricating electrical insulation materials for EV battery and motor design. They provide polymer films, wire and cable wrapping tapes, and silicone gap fillers, utilizing services such as die cutting, laminating, slitting, and sheeting.

Based in Englewood Cliffs, NJ, Custom Gasket Manufacturing LLC provides custom electrical insulators, gaskets, and sealing products. They leverage die, waterjet, laser, and flash cutting, alongside rubber molding and extruding, to produce high-performance components for diverse industrial applications.

Based in Richfield, WI, Dielectric Manufacturing Inc. specializes in plastic and metal contract manufacturing. They provide custom fabrication of precision components for OEMs, focusing on dielectric materials for electrical insulation applications. This expertise supports a range of industrial needs requiring robust insulating parts.

Based in Chelmsford, MA, Dielectric Sciences, Inc. designs and manufactures custom high voltage cable assemblies, connectors, and insulation systems. With over 50 years of experience, the company provides comprehensive solutions for unique requirements and challenging environments. They specialize in developing robust electrical interconnect systems.

Based in Palmyra, WI, Epic Resins manufactures high-performance potting and encapsulation solutions. These products are engineered to protect sensitive electronics and components from moisture, chemicals, and thermal stress. Their offerings support various industries, including e-mobility, LED, and battery applications, providing essential electrical insulation.

Based in Cranston, RI, Epoxies, Etc. formulates epoxies, urethanes, and silicones. The company manufactures adhesives, potting and encapsulating compounds, and coatings. These products are utilized across electronic, electrical, construction, and decorative industries, providing solutions for demanding applications.

Based in Schiller Park, IL, ESPE Manufacturing Co., Inc. manufactures custom electrical insulation materials and fabricated plastic parts. They utilize an extensive inventory of materials, including ITW Formex, Nomex, fishpaper, and vulcanized fiber. The company serves diverse industries like computing, power supplies, and telecommunications equipment.

Based in Sterling Heights, MI, General Plastics manufactures advanced dielectric materials for electrical insulation. These specialized plastic formulations optimize RF signal transmission in radomes and antennas, providing high-performance insulating properties for industrial and defense applications. They offer custom material solutions.

Based in Menands, NY, Gerome Technologies manufactures custom electrical insulation components. The company provides machining, molding, die-cutting, laminating, and material converting services for industrial applications. Serving markets including power generation, electric motor, transformer, capacitor, and switchgear, it supplies components for OEM and after-market repair shops.

Based in Glendale, CA, Glenair, Inc. manufactures mission-critical interconnect solutions. The company specializes in lightweight metallic and non-metallic cable shielding and tubular braided sleeving for electrical wire interconnect systems, serving various industrial applications requiring robust electrical insulation.

Quaker Houghton is a global provider of industrial process fluids, serving diverse metal-based industries. The company develops and manufactures specialized solutions, including a universal, self-bonding varnish for high-performance bonded lamination stacks. This product offers critical electrical insulation for various industrial applications.

Based in Redondo Beach, CA, Insulated Wire specializes in manufacturing high-performance coaxial and microwave cables. The company provides custom solutions for advanced applications across aerospace, defense, and telecommunications industries, leveraging its expertise gained since 1970.

Based in Coppell, TX, Insul-Fab fabricates custom OEM electrical, thermal, and acoustical insulation products. With over 30 years of experience, they provide specification, fabrication, and distribution services. Capabilities include die-cutting, water jet, laser, and CNC cutting, delivering tailored components and assemblies for original equipment manufacturers.

Based in La Porte, TX, Intrepid Industries Inc. manufactures molded plastic insulators for electrochemical processes, providing high electrical resistance. They also supply industrial safety products, including gates, toeboards, and cable/hose management solutions, utilizing specialized polyurethane offerings for various industrial applications.

JBC Technologies specializes in manufacturing custom die-cut components and high-performance electrical insulation materials. They provide engineered solutions designed to enhance the safety and optimize the performance of critical applications like EV and ESS batteries. The company serves industrial clients with tailored insulation requirements.

Based in Camarillo, CA, Johanson Dielectrics, Inc. is a worldwide manufacturer of high-quality ceramic chip capacitors. For over 60 years, the company has specialized in producing these components, which utilize dielectric materials. These materials provide essential electrical insulation for diverse industrial and electronic applications.

Knowles Precision Devices manufactures ceramic materials in plate form. These high-performance materials serve as dielectrics for single layer capacitors, offering specialized electrical insulation properties. They also provide custom build-to-print products for various industrial, medical, military, and space applications.

Lapp Insulators US manufactures high-voltage electrical insulation from its LeRoy, NY facility. Since 1916, it has supplied insulators for power and utility markets, including substation, transmission, OEM, and industrial applications. Offerings include Resistance Graded RG® insulators with semiconductive glaze and durable porcelain long rods.

Based in Mars, PA, Lectromat, Inc. manufactures specialty B-stage epoxy insulations and pre-pregs for the electrical and composite industries. They also produce single and multi-component epoxy resins and complete VPI insulation systems for rotating electrical apparatus.

Meridian Adhesives Group manufactures dynamic adhesive solutions, including epoxies and silicones, for diverse industries globally. Their EPO-TEK® line addresses unique bonding, thermal, and electrical requirements in applications such as electronics, microelectronics, e-mobility, and optical sensors, providing crucial electrical insulation materials for various markets.

Based in Seattle, WA, Mid-Mountain Materials, Inc. is an ISO 9001:2015 certified manufacturer of engineered thermal insulation barriers and seals. They provide high-temperature resistant fabrics, ropes, sleevings, and tapes, offering solutions for environmental protection, emissions control, and energy conservation across various industries.

Based in Oxnard, CA, MWS Wire manufactures engineered specialty wire, including magnet wire and sensor wire, with a focus on custom insulated wiring solutions. The company produces wire products for industries such as medical, cryo, aerospace, and musical instruments, offering various unique magnet wire types.

Paramount Tube specializes in manufacturing high-performance electrical insulation products, including motor insulation and sleeving. They engineer custom-shaped and spiral-wound tubes for protection, enhanced performance, and durability. Serving the electrical, automotive, and appliance industries, their solutions meet rigorous demands.

Based in Munhall, PA, Pittsburgh Electrical Insulation (PEI) manufactures, converts, and distributes a full range of electrical insulation materials. The company specializes in industrial insulators, including traction motor insulators, for AC and DC motor manufacturers, globally delivering distinguished products and services.

Performance Wire and Cable is a custom USA manufacturer specializing in insulated copper and steel wire and cable products. The company provides high-performance wiring solutions for various industrial and commercial applications, utilizing advanced manufacturing processes and expertise in material selection.

Plasma Ruggedized Solutions (PRS), based in San Jose, CA, specializes in parylene coating, plasma technologies, and potting and encapsulation services. They provide protective electronic solutions for components in aerospace, defense, and medical sectors, ensuring reliability in extreme environments. PRS holds NADCAP, AS9100, and NASA certifications.

Based in Walkerton, IN, Polygon Composites manufactures advanced dielectric composite tubing for electrical insulation. Their nonconductive, nonmagnetic materials offer high strength and elevated temperature performance, preventing electrical conduction. They provide tailored solutions for applications in electric motors, medical devices, and other demanding electrical industry needs.

Based in Waterbury, CT, Precision Dip Coating specializes in industrial and commercial plastisol dip coating and molding services. The company provides dielectric insulation coatings, Halar coating, and various powder coating applications. They offer comprehensive coating solutions, guiding clients from concept through production, with capabilities for repair and refurbishment.

Based in Fremont, CA, Rathbun provides custom converting services for thermal management, vibration damping, and energy control solutions. As a 3M Preferred Converter, they specialize in laser cutting, die cutting, lamination, and slitting of adhesives, foams, and other materials for electronics, semiconductors, military, and medical industries.

Based in Lewisville, TX, UniTherm International Inc. manufactures removable, reusable thermal insulation for industrial and commercial applications. Their products protect heater bands, wiring, and insulation from plastic blowback, utilizing ceramic fiberglass and silicone-coated materials. They also provide rigid mica board insulation for molds, platens, and heat barriers.

SolEpoxy manufactures epoxy molding compounds and insulating coating powders for electrical applications. Their "one powder solution" epoxy coating for busbars up to 38kV provides durable dielectric insulation. They also produce optically clear encapsulants for LEDs, sensors, and other optoelectronic uses, serving automotive and industrial manufacturers.

Based in Lake Elsinore, CA, Thermal Electronics, Incorporated provides specialized electronic components and materials for aerospace, military, commercial, and industrial customers. With over 43 years of experience, the company delivers solutions crucial for managing thermal and electrical insulation in demanding environments.

Based in Plainfield, IN, Thermal Structures is a manufacturer specializing in advanced insulation and composite products. The company provides a range of high-quality solutions designed for various industrial and commercial applications, focusing on robust material performance. They offer their expertise to clients seeking reliable insulation technologies.

Based in DeKalb, IL, Unified Wire and Cable, Inc. manufactures custom insulated wire and cable solutions. They produce insulated lead wire, flexible cord wire, and PVC/nylon wire made to specification. Their integrated facility supports copper fabrication, insulation, and multiconductor production, serving OEMs and distributors since 1978.

Based in Victor, NY, Victor Insulators manufactures and sells a wide range of electrical insulators. They specialize in products made from standard strength silica porcelain and alumina, serving distribution, substation, and transmission applications for power infrastructure.

Based in Riverview, MI, Wm. F. McGraw & Co. fabricates custom AC/DC motor insulation components. The company provides engineered material solutions, specializing in premium motor insulation for various industrial applications. They offer high-quality electrical insulation products designed to meet specific client needs.

DuPont manufactures high-performance Nomex® papers and Nomex® based laminates, renowned for their excellent dielectric strength. These advanced materials provide superior electrical insulation, serving as a preferred solution for a wide range of motors and other demanding electrical applications, ensuring reliability and performance.

Based in Newton, PA, Therm Coil manufactures ceramic insulators and bushings. Specializing in components made from Cordierite, the company provides essential electrical insulation for heating coils and various other industrial applications. Their products are designed to ensure safety and efficiency in high-temperature electrical systems.

Arlon Electronic Materials, based in Rancho Cucamonga, CA, manufactures specialty high-performance laminate and prepreg materials. These advanced materials are essential for printed circuit board (PCB) applications, providing critical electrical insulation in demanding electronic environments. They serve various industries requiring reliable and high-quality PCB substrates.

Asheville Mica Company supplies block and sheet muscovite mica for electronics and electrical systems. For over 120 years, they have been an industrial mica supplier and now provide electrical insulation products in ceramics, laminates, plastics, and other materials.

Atkins & Pearce, Inc. is a manufacturer specializing in durable braided sleeving, wire sleeving, and tubing. With over 200 years of refined manufacturing expertise, the company provides components designed to protect and insulate electrical systems. They focus on delivering solutions that enhance efficiency and reliability for customers.

Alpha Wire is a global leader in the design and manufacture of high-performance wire, cable, tubing, and accessories. Specializing in electrical insulation, they provide products such as fiberglass sleeving for superior high-temperature wire protection. Their solutions offer reliable performance in demanding industrial and commercial applications.

Based in Hiram, OH, Electrolock Inc. manufactures high voltage, battery, and thermal insulation products. They offer standard and bespoke solutions, including mica tapes, process films, cut-through insulation, and CNC'd rotor turn insulation. The company provides engineering and testing services to meet demanding customer specifications.

ECT specializes in manufacturing advanced potting compounds for printed circuit boards (PCBs) and other electronic applications. These compounds deliver superior protection against physical stress, thermal shock, chemical exposure, and heat, ensuring enhanced durability and reliability for sensitive electronic components.

Hi-Temp Fabrication LLC specializes in custom fabrication of non-metallic materials, including specialized insulation products and high heat boards for industrial OEMs. They serve the electrical, refractory, furnace, and petrochemical industries, also producing laboratory-grade work surfaces. The company leverages advanced CAD/CAM software for precise manufacturing.

Based in Midland, NC, IPG manufactures Intertape brand electrical and electronic tapes. The company offers a wide range of backings and adhesive systems, specifically designed to meet demanding application requirements for electrical insulation across various industries.

Based in Farmington Hills, MI, Judd Wire Inc. specializes in manufacturing high-performance radiation crosslinked insulators and enhanced thermoplastic compounds for wire and cable insulation. They utilize electron beam crosslinked thermosets to produce insulated coaxial, hook up, OEM power, and data cables, serving the automotive, aerospace, and electronics industries.

Master Bond Inc. formulates and manufactures high-performance adhesives, sealants, and coatings from its USA facility. The company specializes in customized solutions offering superior chemical resistance, excellent electrical insulation, and arc resistance. Products are made-to-order for diverse industrial applications, with comprehensive technical support.

Based in Holbrook, MA, Mica-Tron Products Corp. specializes in precision machining of non-metallic components. Founded in 1959, they fabricate intricate, close-tolerance parts from various dielectric and insulating materials, including glass bonded mica, ceramics, engineering plastics, and composites. They also offer custom bonding, marking, and hardware installation services.

Cuming Microwave manufactures a comprehensive line of low loss dielectric materials crucial for various electrical insulation applications. Their materials range in dielectric constant from 1.03 to 30, serving industrial and commercial B2B customers with specialized insulation needs.

Based in Cleveland, OH, Red Seal Electric Company specializes in high-temperature and insulating materials. Since 1946, they have provided electrical, thermal, and mechanical insulation, including mica board. The company offers both raw materials and custom fabrication services for demanding industrial applications.

Röchling US, a division of the global Röchling Group, manufactures thermal insulation sheets and high-performance plastics for technical applications. As a member of TRANSFORM, the company is a leading supplier in the power transformer industry, providing critical components and system solutions for industrial sectors.

Shurtape, headquartered in Hickory, NC, specializes in manufacturing pressure-sensitive tapes, including high-performance electrical tapes. These tapes are engineered for durability, strength, and consistent performance in electrical and mechanical insulation applications, serving diverse industrial and commercial customers with innovative adhesive solutions.

Avery Dennison provides electrical insulation solutions, including specialized tapes and adhesives, for various applications. They focus on cooling components like plates, fins, and ribbons, and structural components such as module side plates and pack enclosures, leveraging decades of adhesive expertise.

Based in Plymouth, MN, Teleflex Medical OEM manufactures advanced, custom wire solutions, including ultra-fine wire, for demanding medical applications. The company creates specialized components, often incorporating electrical insulation, tailored to client specifications for various medical devices and systems.

The Gund Company manufactures engineered material solutions, specializing in insulation components for electric motors and other crucial electrical areas. They provide a variety of solutions designed to meet specific industry needs.

Welch Fluorocarbon, based in Dover, NH, specializes in fabricating tightly-toleranced, insulative components from high-performance fluoropolymers and engineering plastics. They provide precision parts for critical applications in medical, aerospace, and industrial sectors, including power distribution and electronic systems, utilizing advanced machining and forming capabilities.

WireMasters manufactures and distributes high-performance wire, cable, and harness solutions, including those with advanced ETFE insulation. The company specializes in products for critical applications in the aerospace, defense, and avionics industries, offering custom manufacturing capabilities.

3M manufactures performance-engineered electrical insulation products, designed to perform under the toughest conditions. They offer a selection of flexible insulation and specialized tapes for various industrial applications. As a global science company, 3M focuses on developing innovative solutions.

Honeywell Aerospace manufactures high-temperature wire insulators designed for superior reliability and increased power density. These insulators are capable of operating at up to 750 degrees Fahrenheit, serving the demanding requirements of the aerospace industry.

Based in Macedonia, OH, Amphenol TPC Wire & Cable manufactures high-performance wire, cable, connectors, and assemblies. Engineered for harsh industrial environments, their products offer protection against wear, extreme temperatures, and environmental factors. The company provides cable sleeving and solutions incorporating robust electrical insulation for demanding applications.