Grade of FR-4 Copper Clad Laminate

FR-4 A1 grade copper clad laminate
The FR-4 A1 grade copper clad laminate is a kind of insulation materials. This level of copper clad laminate is mainly used in military products, communications, computers, digital circuits, industrial instruments, automotive circuits and other electronic products. This level of CCL is widely used, and all technical performance indicators meet the needs of the above-mentioned electronic products. The product quality of this grade has completely reached the world-class level.
FR-4 A2 grade copper clad laminate
This grade of copper clad laminate is mainly used in ordinary computers, high-end home appliances and general electronic products. This grade series of copper clad laminates are widely used, and various performance indicators can meet the needs of general industrial electronic products. It has a good price-performance ratio and can effectively improve the competitiveness of customers.
copper clad laminate sheets
FR-4 A3 grade copper clad laminate
This grade of CCL is the FR-4 product developed and produced by our company specifically for the home appliance industry, computer peripheral products and general electronic products (such as toys, calculators, game consoles, etc.) The characteristic is that the price has a competitive advantage under the premise of meeting the requirements.
FR-4 AB1 grade copper clad laminate
This grade of CCL belongs to the company’s unique low-end products. However, the various performance indicators can still meet the needs of ordinary household appliances, computer peripheral products and general electronic products. The products developed and produced are only suitable for the production of ordinary double-sided PCB FR-4 products. The price is the most competitive, and the price-performance ratio is also excellent.
FR-4 AB2 grade copper clad laminate
This grade of copper clad laminate is a low-end product unique to our company. However, the various performance indicators can still meet the needs of ordinary household appliances, computer peripheral products and general electronic products. The products developed and produced are only suitable for the production of ordinary double-sided PCB FR-4 products. The price is the most competitive, and the price-performance ratio is also relatively good.
flexible copper clad laminate sheets
FR-4 AB3 grade copper clad laminate
This grade of copper clad laminate belongs to the company’s low-end products. Various performance indicators can meet the needs of ordinary household appliances, computer peripheral products and general electronic products. The products developed and produced are only suitable for the production of ordinary double-sided PCB FR-4 products. Its stability is slightly worse than AB2 grade sheet, the price is low and affordable.
FR-4 Class B copper clad laminate
This grade of copper clad laminate belongs to the company’s secondary product sheet, and its various performance indicators can meet the requirements of less demanding electronic products. It is only suitable for the production of ordinary double-sided PCB FR with low line spacing, line width, hole spacing and aperture requirements. 4 products, the cheapest price.
flexible copper clad laminate sheets

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