FR-4 Fiberglass Laminate is an epoxy resin reinforced woven fiberglass cloth. It is electrically insulative, flame resistant, and has replaced other composites including FR-2, and G-10 Garolite due to its self-extinguishing properties.
![jsk-industrial-supply-custom-mae-plastics-division-plastics-parts-fiberg-2](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-mae-plastics-division-plastics-parts-fiberg-2.png)
Properties
- High strength-to-weight ratio
- High impact resistance
- High fatigue resistance
- High moisture resistance
- High chemical resistance
- Low thermal conductivity
- Low electrical conductivity
Applications
- Thermal and electrical insulation
- Circuit boards
- 2D sheet parts
- Model rocket fins
- Spearguns
- Handles and grips
- Washers
Machining Options
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts0102010](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts0102010.jpg)
CNC Milling
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010208](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010208.jpg)
Waterjet Cutting
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010209](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010209.jpg)
CNC Turning
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010202](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010202.jpg)
Laser Cutting
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010205](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010205.jpg)
Plasma Cutting
![jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010206](https://jskindustrial.com/wp-content/uploads/2020/09/jsk-industrial-supply-custom-made-metal-division-metal-materials-parts010206.jpg)