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This section provides an overview for graphite tapes as well as their applications and principles. Also, please take a look at the list of 11 graphite tape manufacturers and their company rankings. Here are the top-ranked graphite tape companies as of December, 2024: 1.JinSeal, 2.Yichang Xincheng Graphite Co.,Ltd., 3.Hi-Tech Sealing & Insulation Industries.
Table of Contents
Graphite tape, made of a base material with graphite powder and an adhesive, is known for its high thermal conductivity and electrostatic discharge prevention. It's used in electronic devices for heat dissipation, in automobiles for thermal dissipation of engines and brakes, and in construction for thermal conduction in insulation materials and underfloor heating.
Graphite tape operates by conducting heat through the graphite powder while the adhesive secures it to the bonding surface. It is significantly more thermally conductive than metal. Available in single-layer and multi-layer types, the tape varies in cost and durability.
*Including some distributors, etc.
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JinSeal, established in 1997 and headquartered in Cixi, Zhejiang, China, is a designer and manufacturer of mechanical sealing solutions. The company's main products include Flange Gaskets, Neoprene Gaskets, and PTFE Gaskets. It also produces compression packing, graphite sheets, and rotary shaft seals. These products are used across numerous industries and are used as oil seals, hydraulic seals, and automotive component seals. In 2011, the company set up a representative office in Sydney, Australia, and in 2013, it established a representative office in Stuttgart, Germany.
Sunpass Sealing Technology Co., Ltd, founded in China in 1979, is a manufacturer of sealing and thermal insulations. The company offers a diverse array of sealing products, including gaskets, seals, O-rings, and custom-designed solutions, and a wide selection of thermal insulation materials, including blankets, boards, and coatings, designed to enhance energy efficiency and temperature control in industrial and construction settings. It serves markets such as construction, industrial manufacturing, and automotive.
Ningbo Sunshine Sealing Technology Co., Ltd, founded in China in 2006, is a manufacturer of industrial sealing materials. The company's product portfolio includes a diverse array of gaskets for various applications, including fluid sealing, heat resistance, and vibration damping, sealing tapes and strips are designed to provide reliable sealing and insulation solutions for a wide range of industries and customized sealing material solutions. It serves industries such as oil and gas, chemical plants, petrochemicals, mining, and electronics.
Supervac Industries, launched in 1994 in New Delhi, India, is a manufacturer and supplier of vacuum oils and vacuum consumable products in India. The company offers diffusion pump oils, boron nitride powder, rotary vacuum pump oils, high vacuum silicone grease, and graphite foil. The products have been tested and approved by the Indian Air Force, Hindustan Aeronautics Limited, Indian Oil Corporation, Indian Institute of Science, and the Department of Atomic Energy. The company has also earned ISO 9001:2015, OHSAS 18001, ISO 14001-2015, and SA 8000 certifications.
IDT GmbH, founded in 1984, is a manufacturer based in Essen, North Rhine-Westphalia, Germany, specializing in sustainable sealing solutions. The company offers a range of products, including non-metallic, semi-metallic, and metallic gaskets, polytetrafluoroethylene (PTFE) molded and press-sintered parts, as well as various composite parts made from metal and perfluoroalkoxy (PFA). It offers other sealing solutions for critical applications and non-standard requirements, such as line blanks, expansion joints, and stuffing box packing. The company serves international clientele with the support of subsidiaries in Spain and China and distribution partners in over 40 countries.
Ningbo Sunwell Sealing Materials Co., Ltd, established in 2010 and based in Zhejiang, China, is a manufacturer and supplier of gaskets and sealing products. The company's product portfolio includes spiral wound gaskets, testing equipment, and glass fibers. These products find applications in various industries, including renewable energy, manufacturing, and the food and beverage industry. The company is ISO 9001:2015, ISO 14000, and ISO 18000 certified, with a global network that spans various countries, including the United States.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | JinSeal |
17.4%
|
| 2 | Yichang Xincheng Graphite Co.,Ltd. |
13.0%
|
| 3 | Hi-Tech Sealing & Insulation Industries |
8.7%
|
| 4 | Mineral Seal Corporation |
8.7%
|
| 5 | Unimax Seals Company Limited |
8.7%
|
| 6 | IDT |
8.7%
|
| 7 | Ningbo Sunshine Sealing Technology Co., Ltd |
8.7%
|
| 8 | Sunpass Sealing Technology Co., Ltd |
8.7%
|
| 9 | Supervac Industries |
8.7%
|
| 10 | Ningbo Ruiyi Sealing Material Co., Ltd. |
4.3%
|
Derivation Method
The ranking is calculated based on the click share within the graphite tape page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
4 | 100.0% |
