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This section provides an overview for gap fillers as well as their applications and principles. Also, please take a look at the list of 5 gap filler manufacturers and their company rankings. Here are the top-ranked gap filler companies as of December, 2024: 1.DuPont., 2.Dow Corporate.
Table of Contents
A gap filler is a specialized material designed to fill spaces between components in various applications, particularly in electronics and semiconductor devices.
This material serves several critical functions. In semiconductor devices and electronic circuit boards, it provides insulation by filling gaps between components. In electronic devices, gap fillers are used between heat sinks or cooling fans and the device itself to improve thermal conductivity, ensuring efficient heat dissipation. They also play a role in reducing vibrations and shocks among components, thereby enhancing the overall durability and reliability of the device.
Gap fillers are composed of materials like silicone, epoxy, urethane, ceramics, and conductive rubber. A notable variant is the thermal gap filler, specifically designed to manage heat within electronic devices by filling gaps that hinder effective heat transfer.
*Including some distributors, etc.
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DuPont de Nemours, Inc., commonly shortened to DuPont, is an American multinational chemical manufacturer headquartered in Wilmington, Delaware, and established in 1802. The company offers adhesives and coatings for electronic components, commercial inkjet inks for printing solutions, surfacing materials and insulating foam sealants for building constructions, chromatography resins for protein purification, as well as lubricants and fluids for various electronic component applications. They also provide specialty enzymes and proteins for food production, thermal management materials, and microbial control products for industrial hygiene. DuPont serves various industries, including automotive, building and construction, energy, packaging and printing, as well as water management.
Dow Inc. was originally incorporated in 1897 and is headquartered in Midland, Michigan. The company is a manufacturer and distributor of numerous advanced materials and chemicals used in packaging, infrastructure, and consumer industries by other companies around the world. The company’s product divisions include Packaging & Specialty Plastics, Industrial Intermediates & Infrastructure, and Performance Materials & Coatings. Packaging & Specialty Plastics include ethylene, rubbers, and wire and cable products. Industrial Intermediates & Infrastructure include ethanol amines, adhesives, sealants, and other composites. Performance Materials and Coatings provides paints and industrial coatings for metal packing.
DuPont, established in 1924 and based in Delaware, United States, is a manufacturer and supplier of industrial sealants and adhesives. Its product portfolio includes foam sealants, adhesives, caulks, cleaning solutions, specialty coatings, and accessories. These products are used in various applications such as construction, home improvements, and architecture. The company also offers sealed electrical outlets, plumbing penetrations, windows, doors, and outdoor gaps with global warming solutions under the guidance of professionals.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DuPont. |
75.0%
|
| 2 | Dow Corporate |
25.0%
|
Derivation Method
The ranking is calculated based on the click share within the gap filler 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.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
2 | 100.0% |
