G11 epoxy resin board is a high-performance glass fiber reinforced epoxy laminate, specially designed for applications requiring superior mechanical strength and excellent electrical insulation. It offers high heat resistance, dimensional stability, and durability, making it suitable for demanding industrial and electrical components.
Key Features:
-
Excellent electrical insulation performance
-
Superior mechanical strength and rigidity
-
High heat resistance and dimensional stability
-
Low water absorption
- <p data-start="710"
G10 fiberglass board is a high-strength glass fiber reinforced epoxy laminate widely used for electrical insulation and industrial applications. It offers excellent mechanical strength, electrical insulation, and dimensional stability, making it ideal for precision components and CNC machining.
Key Features:
-
Excellent electrical insulation performance
-
High mechanical strength and rigidity
-
Good heat resistance and dimensional stability
-
Low water absorption
-
Suitable for CNC machining
FR4 fiberglass board is a high-strength glass fiber reinforced epoxy laminate widely used for electrical insulation and industrial applications. It offers excellent mechanical strength, dimensional stability, and electrical insulation, making it ideal for PCBs, electrical components, and custom CNC machined parts.
Key Features:
-
Excellent electrical insulation performance
-
High mechanical strength and rigidity
-
Good heat resistance and dimensional stability
-
Low water absorption
-
Suitable
FR4 fiberglass board is a high-strength glass fiber reinforced epoxy laminate widely used for electrical insulation and industrial applications. It offers excellent mechanical strength, dimensional stability, and electrical insulation, making it ideal for PCBs, electrical components, and custom CNC machined parts.
Key Features:
-
Excellent electrical insulation performance
-
High mechanical strength and rigidity
-
Good heat resistance and dimensional stability
-
Low water absorption
-
Suitable
3240 epoxy resin board is a high-quality glass fiber reinforced laminate widely used for electrical insulation and mechanical applications. It provides excellent electrical insulation, mechanical strength, and dimensional stability, making it ideal for industrial components and custom CNC machining.
Key Features:
-
Excellent electrical insulation performance
-
High mechanical strength and rigidity
-
Good heat resistance and dimensional stability
-
Low water absorption
-
Suitable for CNC
Bakelite board is a phenolic laminated insulation material widely used in electrical and mechanical applications. It offers reliable electrical insulation, good mechanical strength, and excellent machinability, making it suitable for various industrial components.
Key Features:
-
Good electrical insulation performance
-
Stable mechanical strength and rigidity
-
Heat resistant for normal industrial use
-
Cost-effective insulation material
-
Easy to machine and process
Wuxi Shangjue Technology Co., Ltd. is a modern manufacturing enterprise specializing in the production, processing, sales, and service of insulation materials and plastic sheets. The company is located in Houqiao Industrial Park, Xinwu District, Wuxi City, Jiangsu Province, China. We are supported by a young and highly skilled team of engineers with strong R&D capabilities, as well as a professional sales team.
What We Offer
Explore our full range of insulation materials, engineering plastics, and CNC machining services.
Here you’ll find product details, technical specifications, processing capabilities, and application solutions designed to support your projects from material selection to finished parts.
Carving Out Excellence
Explore our complete range of insulation materials and engineering plastics, including epoxy boards, fiberglass boards, bakelite boards, and custom CNC-machined parts. Click to view full specifications, applications, and processing options on our product pages.
Our Capabilities
We provide comprehensive solutions for insulation materials and engineering plastics, including custom CNC machining, technical support, and quality-controlled production. Our services are designed to meet diverse industrial applications, helping you get reliable, high-performance components efficiently.
Comprehensive Material & Machining Solutions
Start Your Custom Project Today
Send us your drawings or requirements, and our experienced engineering team will provide fast evaluation, competitive pricing, and reliable production solutions for insulation materials and CNC-machined components.
Call us today at +86 159 5040 9403
Latest Articles

Custom CNC Machining: Precision Solutions for Industrial Applications
Custom CNC machining is a highly versatile manufacturing process that allows precise cutting, shaping, and drilling of various materials according to specific designs and technical requirements. Using advanced CNC (Computer Numerical Control) equipment, industrial components can be produced with exceptional accuracy, repeatability, and surface quality.

Mica Board: High-Temperature Insulation Material for Demanding Applications
Mica board is a high-performance insulation material manufactured by bonding natural or synthetic mica flakes with heat-resistant binders and curing them under high temperature and pressure. It is widely used in applications that require excellent thermal resistance, electrical insulation, and dimensional stability under extreme conditions.

Bakelite Board: A Cost-Effective Solution for Electrical and Mechanical Applications
Bakelite board is a phenolic resin–based laminated material that has been widely used in industrial applications for decades. It is produced by bonding layers of paper or fabric with phenolic resin under controlled heat and pressure, forming a hard, dense, and stable board with reliable insulation properties.
