Multilayer in Green Shenzhen Fr-4 PCB

What type of material is FR4?

First: FR-4 A1 level copper clad laminate

This level is mainly used in electronic products such as military industry, communications, computers, digital circuits, industrial instrumentation, and automotive High Quality Prototype PCB Fabrication. The quality of this series of products has fully reached the world-class level, the highest grade, and the best performance products.

Second: FR-4 A2 level copper clad laminate

Ro4350B FR4 hybrid Board is mainly used for ordinary computers, instrumentation, advanced home appliances and general electronic products. This series of copper clad laminates are widely used, and each performance index can meet the needs of general industrial electronic products. There is a very good price performance ratio. Can enable customers to effectively improve price competitiveness.
Third: FR-4 A3 level copper clad laminate

ARLON PCB copper clad laminates are FR-4 products developed and produced by our company specifically for the home appliance industry, computer peripheral products and ordinary electronic products (such as toys, calculators, game consoles, etc.). Its characteristic is that under the premise that the performance meets the requirements, the price is extremely competitive.

Fourth: FR-4 A4 level copper clad laminate

Rogers PCB grade sheet is a low-end material of FR-4 copper clad laminate. However, various performance indicators can still meet the needs of ordinary home appliances, computers and general electronic products, and its price is the most competitive, and the performance-price ratio is also quite excellent.

Fifth: FR-4 B grade copper clad laminate

This grade of board is relatively inferior and has poor quality stability. It is not suitable for large-area circuit board products. Generally, it is suitable for products with a size of 100mmX200mm. Its price is the cheapest, so you should choose to use it carefully.