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This section provides an overview for glass epoxy substrates as well as their applications and principles. Also, please take a look at the list of 7 glass epoxy substrate manufacturers and their company rankings. Here are the top-ranked glass epoxy substrate companies as of December, 2024: 1.KETE PLASTICS CO.,LTD, 2.Norplex-Micarta, 3.BusBoard Prototype Systems Ltd..
Table of Contents
A glass epoxy substrate is a specific type of printed circuit board (PCB) material. PCBs serve as the foundation for mounting electronic components, and facilitating the construction of electronic circuits. They can be categorized into rigid and flexible types based on the material flexibility.
Glass epoxy substrates fall into the rigid category, consisting of glass fibers woven into a fabric and impregnated with epoxy resin to form a sturdy base material.
Glass epoxy substrates are prevalent in the PCB industry due to their excellent electrical and mechanical properties. They are commonly used for double-sided or multilayer PCBs in high-frequency circuits and applications demanding high reliability, such as personal computers, consumer electronics, office automation equipment, IC cards, digital cameras, and motherboards.
The fabrication of PCBs involves copper-clad laminates as the base, with copper foil to create circuit patterns and solder-resist ink for surface protection. Glass epoxy substrates utilize glass fiber cloth combined with epoxy resin as the copper-clad laminate material.
Printed circuit boards vary in materials, including paper phenolic, paper epoxy, glass composite, and glass epoxy substrates. The FR (flame retardant) rating classifies PCBs based on heat and flame resistance.
The most common glass epoxy substrate, classified as FR-4, is renowned for its superior electrical characteristics, durability, and flame retardancy, despite challenges like moisture absorption and processing difficulties. FR-5 substrates offer higher heat resistance suitable for automotive applications.
Glass epoxy substrates are constructed from layers of glass cloth and resin, available in single-sided, double-sided, and multilayer configurations:
This structure has a wiring pattern on one side only, with components mounted atop a layer sequence of solder resist, copper foil, and glass cloth.
Wiring patterns are featured on both sides, with a core structure of glass cloth flanked by copper foil and solder resist layers. Vias and through-holes facilitate interlayer connectivity and component mounting.
Comprising four or more layers, this configuration alternates between insulating glass cloth and conductive copper foil, encapsulated by solder resist to protect and insulate the assembly.
Selecting the appropriate PCB material is crucial for ensuring the reliable operation of electronic devices and avoiding potential hazards. Factors such as moisture absorption, heat resistance, and the specific application's requirements should guide the choice of PCB material, with considerations for precision, handling, and storage during the manufacturing and assembly processes.
*Including some distributors, etc.
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OKI Circuit Technology Co., Ltd. is a Japanese manufacturer of printed circuit boards (PCBs) and electronic components established in 2012 and based in Tsuruoka, Yamagata. The company produces various PCBs that are able to manage high frequencies, radiation levels, currents, and speeds. These are used in automotive components, consumer electronics, medical equipment, and communication devices. Aside from its products, the company also offers custom design and testing services for customers with unique project requirements.
Canon Components, Inc., established in 1984 and headquartered in Saitama, Japan, is a manufacturer and supplier specializing in optical, imaging, and industrial products. The company’s product portfolio includes printed wiring boards, contact image sensors (CIS), medical equipment, and ink cartridges and ink tanks. These products are utilized by various sectors, including consumer electronics, industrial automation, printing and imaging, scientific research, and healthcare and medical. The company is expanding its network both locally and internationally, with production bases in Vietnam and Thailand.
Hokuriku Electric Industry Co. LTD., founded in 1943 and headquartered in Toyama, Japan, is a manufacturer and supplier of electronic components. Some of its products include circuit modules, fixed resistors, printed circuit boards, variable resistors, and NTC Thermistors, and it has eight domestic affiliate companies and 11 overseas affiliate companies, including HDK America Inc., and HDK China Ltd. The company is ISO 14001 certified, and it is working on producing products that are RoHS compliant. Its net sales for the 2022 fiscal year were 45.46 billion Japanese Yen, which was a 5.01 billion YoY increase from 2021.
Norplex-Micarta, a manufacturer of composite materials headquartered in Iowa, USA, was founded in 1942. The company specializes in manufacturing composite laminates, sheets, and shapes. These composites are made by impregnating reinforcement materials with thermosetting resins, such as paper, fabric, glass, or carbon fibers. The resulting composite materials exhibit a wide range of properties, including high strength, electrical insulation, chemical resistance, and thermal stability. The company serves various industries, including aerospace, automotive, electrical, and industrial.
KETE PLASTICS CO. LTD. is a manufacturer and supplier of fiberglass composite materials headquartered in Guangdong, China. The company produces PCB solder pallet materials, including Durostone, CDM, and Ricocel substitutes, FR4 glass epoxy sheet, and ESD FR4 sheet. It also offers insulation sheets, engineering plastics, and solder pallet accessories. These products passed SGS and RoHS certification. The company has a large stock of plastic products and composite materials in Shenzhen and Kunshan. It caters to electronic manufacturing companies, including Huawei, OPPO, Flextronics, and Foxconn.
Kyoto Corporation, established in February 1959 and based in Kumiyama-cho, Kyoto, Japan, is a manufacturer and supplier of Printed Wiring Boards (PWB) and carrier jigs for mounting electrical components. The company's product range includes the PWB Product Guide, Dustless construction method Kyosha-MAX, Micro parts/PWB carrier MagiCarrier, and Heat-resistant double-sided adhesive sheet. These products are used for electronic assembly, efficient soldering processes, and component mounting. They serve industries such as Electronics Manufacturing, Telecommunications, Aerospace, and Consumer Electronics. The company also provides maintenance, Printed Wiring Board Design, and Metal Mask creation services.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KETE PLASTICS CO.,LTD |
33.3%
|
| 2 | BusBoard Prototype Systems Ltd. |
25.0%
|
| 3 | Norplex-Micarta |
25.0%
|
| 4 | Kyoto Corporation |
8.3%
|
| 5 | OKI Circuit Technology Co.,Ltd. |
8.3%
|
Derivation Method
The ranking is calculated based on the click share within the glass epoxy substrate 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 (%) |
|---|---|---|
|
Japan
|
3 | 60.0% |
|
China
|
1 | 20.0% |
Canada
|
1 | 20.0% |
8 products found
8 products
Kyoto Corporation
320+ people viewing
Last viewed: 1 minute ago
A highly cost -effective print wiring board that forms a conductor pattern on one side of the insulator. It is a main product of Kyoto -san, which ...
GTM Co., Ltd. WEIDMANN
30+ people viewing
Last viewed: 25 minutes ago
Very Fast Response
ISOVALⓇ TM is composed of glass woven fabric (approximately 60% glass content) and ISOVALⓇ epoxy resin system. It has excellent thermal durability...
OKI Circuit Technology Co.,Ltd.
430+ people viewing
Last viewed: 5 hours ago
･ We provide high -precision and high -rise substrates corresponding to the microscopic and multi -pin of semiconductors. ･ We provide a high aspe...
Sumitomo Bakelite Co., Ltd.
30+ people viewing
Last viewed: 6 hours ago
■Product introduction Sumitomo Bakelite has been providing the market with phenolic resin (product name: Bakelite) and epoxy resin laminates, which...
Ars Co., Ltd.
50+ people viewing
Last viewed: 10 hours ago
Creating the future with packaging production technology ■We are not only a contract production base for semiconductor/MEMS packages, but also a t...
Ars Co., Ltd.
30+ people viewing
Last viewed: 4 hours ago
Creating the future with packaging production technology ■We are not only a contract production base for semiconductor/MEMS packages, but also a t...
Ars Co., Ltd.
50+ people viewing
Last viewed: 4 hours ago
Creating the future with packaging production technology ■We are not only a contract production base for semiconductor/MEMS packages, but also a t...
Ars Co., Ltd.
20+ people viewing
Last viewed: 1 day ago
Creating the future with packaging production technology ■We are not only a contract production base for semiconductor/MEMS packages, but also a t...
