12 Insulating Sleeve Manufacturers in 2024
This section provides an overview for insulating sleeves as well as their applications and principles. Also, please take a look at the list of 12 insulating sleeve manufacturers and their company rankings.
Table of Contents
What Is an Insulating Sleeve?
An insulating sleeve is a cylindrical covering designed to insulate and protect electrical components like wires and terminals.
The choice of material for these sleeves varies based on the specific electrical components and the environmental conditions they are exposed to. Common materials include polyethylene and other plastics, which are cost-effective and lightweight; rubber variants like ethylene-propylene for flexibility and water resistance; and silicone-based materials such as polytetrafluoroethylene, known for high heat and oil resistance.
Insulating sleeves come in various types to suit different applications, ranging from industrial to electronic uses. This includes color-coded sleeves for easy identification of wire sizes and types, and heat-shrinkable sleeves that form a tight seal around components when heated.
List of 12 Insulating Sleeve Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- China
- Germany
- Italy
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WISKA Hoppmann GmbH
BraceCONDUIT, Metallic
Manufacturer Overview
WISKA Hoppmann GmbH, founded in 1919, is a German manufacturer headquartered in Kaltenkirchen, Schleswig-Holstein, developing closed circuit television (CCTV) surveillance systems, electrical equipment, and lighting products. The company manufactures cable entries, installation materials, and reefer container sockets under the VARITAIN brand. For lighting solutions, it offers floodlights and luminaires, searchlights, and light-emitting diode (LED) technology. It also provides stainless steel, explosion-proof, and high-definition (HD) digital video surveillance systems. The company primarily serves the shipbuilding and electrical trade sectors.
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Texpack
SIALTEX SLEEVES
Manufacturer Overview
Texpack, born in 1993, is a manufacturer of tapes, braids, fabrics, threads, and socks for thermal insulation for dynamic use in pumps and valves in Via Galileo Galilei, Adro, Italy. The company produces sealing rings, natural fibers, paper mills, flange covers, and dimensional tables. It also produces metallic gaskets, graphite products, textile artifacts, silica, and tables used in process, construction, energy production, fire protection, and transportation industries. The company has certifications such as ISO 45001:2018, ISO 9001:2015, CRIBIS, and ESA members.
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Manufacturer Overview
CATU, formed in 1919 and based in Bagneux, France, is a manufacturer of safety solutions and equipment against electrical risks for transportation and distribution networks of electrical energy. The company crafts protection kits for electrical intervention, insulating blankets, locking padlocks, and regulatory posters and flags. It also produces maneuvering and rescue sticks, installation controllers and measuring devices, as well as jumper clamps and accessories. Its insulating blankets have acid resistance, oil resistance, and ozone resistance properties. It has passed the ISO 9001 and ISO 14001 certifications.
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Manufacturer Overview
Raytech, S.r.l., founded in 1995, is an Italian manufacturer in Settimo Milanese, Lombardy, producing electrical cable accessories and components. The company, supported by IEC 60587-certified high-voltage and physical-chemical laboratories, offers a range of low-voltage products, including joints, fillers, and heat shrinks. Medium-voltage products include heat- and cold-shrink terminations and joints, separable connectors, and sheaths and tapes. The company also produces heating cables for domestic and industrial applications. It serves global customers, supported by a distribution network in over 36 countries. The company notably received the silver medal of the EcoVadis Sustainable Procurement Leadership Awards in 2023.
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ARIHANT
Sleeve and Termination
Manufacturer Overview
Arihant Panel Fittings Pvt. Ltd., established in 2007, is an Indian manufacturer based in Ahmedabad, Gujarat, producing industrial hardware solutions. The company's portfolio includes various locks for panels and machinery in industrial settings, such as compression and electronic locks. It also offers hinges for different environments and aesthetic requirements, including polyamide, steel, and stainless steel hinges. Other products include direct (DC) fans, filters for electronic enclosures, and other applications requiring thermal management. It also provides fastener solutions, such as screen separable safety cable connectors. These products are utilized in various industries, including heating, ventilation, air conditioning systems, and wind turbine construction.
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Heyco Products
Heyco-Flex I Liquid Tight Conduit
Manufacturer Overview
Heyco Products, founded in 1926 and headquartered in Toms River, New Jersey, is a manufacturer and designer of molded wire protection products and stamped electrical components. The company provides a diverse range of products, such as top rail clips, liquid-tight cord grips, and strain relief bushings. Additionally, it offers services including prompt product delivery, maintenance and repair assistance, and warranties. These products are applied in various industries, including nuclear power, electrical appliances, and construction.
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BSTFLEX Ningguo BST Thermal Products Co., Ltd
Fire Sleeve
Company Overview
BSTFLEX Ningguo BST Thermal Products Co., Ltd, founded in 2011 and located in Ningguo City, Anhui, is a manufacturer and supplier of heat protection products. The company products include automotive heat shields, insulation blankets, fireproof ropes, heat sleeves, and needle insulation blankets. The products are used in welding, mining, defence, automotive, and marine industries. It offers custom services including printing, precision cutting, special packing, and die cutting. The company has certifications from ATC Test Reports for the products.
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Fastpoint Srl
INSULATING AND PROTECTION SLEEVINGS - WRAPPING TUBE
Company Overview
Fastpoint Srl is an Italian manufacturer and distributor of industrial fasteners that was established in 1983 and is based in Camponogara, Venice. The company’s products include mechanical, pneumatic, and hydraulic fasteners, as well as custom product design and development services. It also offers technical consultancy and assistance services to customers requiring additional support. The company is certified to ISO 9001 manufacturing standards, and chiefly serves clients in the metalworking, electronic, and transportation industries.
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BIW Isolierstoffe GmbH
CABLE PROTECTION SYSTEMS
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F.I.E. Balconi S.r.l.
Coated Sleeves
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Insulating Sleeve Manufacturer Ranking
*Including some distributors, etc.Number of Employees
Newly Established Company
- Qinyang Xianfeng Insulation Material Co.,Ltd: 1994 (30 years ago)
- Texpack: 1993 (31 years ago)
- Fastpoint Srl: 1983 (41 years ago)
Company with a History
- Fastpoint Srl: 1983 (41 years ago)
- Texpack: 1993 (31 years ago)
- Qinyang Xianfeng Insulation Material Co.,Ltd: 1994 (30 years ago)
Global Distribution of Insulating Sleeve Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Italy
|
2 | 40.0% |
China
|
2 | 40.0% |
Germany
|
1 | 20.0% |
