Introduction to grade of copper clad sheet

- Nov 03, 2018-

1. Fr-4 A1 copper clad sheet is mainly used in military industry, communication, computer, digital circuit, industrial instrument and meter, automobile circuit and other electronic products.The quality of this series of products has reached the world class level.

2. Fr-4 A2 copper clad sheet is mainly used for general computers, instruments and instruments, advanced household appliances and general electronic products.This series of copper clad plates are widely used, and all the performance indexes can meet the needs of general industrial electronic products.Good price performance ratio.Enable customers to effectively increase price competitiveness.

3. Fr-4 A3 copper clad laminate is a fr-4 product specially developed and manufactured by our company for household appliance industry, computer peripheral products and common electronic products (such as toys, calculators, game machines, etc.).Its characteristic depends on the premise that the performance meets the demand, the price has the competitive advantage extremely.

4. Fr-4 AB copper clad laminate this grade is a low grade product exclusive to our company.But each performance index still can satisfy the need of common household appliances, computer and general electronic product, its price is most competitive, performance price is quite outstanding also.

5. Fr-4 grade B copper clad sheet of this grade belongs to the secondary product of our company. Its quality stability is poor, and it is not suitable for PCB products with large area.It is the cheapest, but customers should be careful to use it.

6. The products of CEM-3 series copper clad laminates are available in three colors, namely white, black and natural.Mainly used in the computer, LED industry, clocks, general household appliances products and common electronic products (such as VCD, DVD, toys, game consoles, etc.).Its main feature is good punching performance, suitable for a large number of PCB products that require stamping process.This series of products have A1, A2, A3 three quality grade products, customers with different requirements, can choose to use.

This series of products has three quality grades: A1, A2 and A3.There are two types of copper clad boards, FR-4 and G10.Its thickness, blackness, solubility and other quality indicators fully meet the requirements of clock products.A1 series of this kind of plate quality reached the world class level, the foreign advanced quartz watch many choose this series plate.The quality of the A3 is up to the standard required for watches, and the price is the most competitive.

8. Multi-layer material: the company provides several kinds of multi-layer materials to customers: 1) semi-solidified sheet (1080, 2116, 7628, etc.), 2) copper foil (0.5oz, 1.0oz, 1.5oz, 2.0oz, 3OZ, etc.), 3) release film, and 4) laminated special kraft paper.

9. High performance aluminum clad copper sheet

10. High Tg copper clad plate, high CTI (relative electric leakage mark index) copper clad plate, etc.