FR4 sample for United States

This is FR4 that we are going to send to the US. He is our new customer who has viewed our website and thought that our products are suitable for their experimental testing. After communicating the performance, specifications and prices. He need us send FR4 as soon as possible. The staff has packed the samples and is ready to ship to the United States. I hope that our samples will satisfy you. Looking forward to long-term cooperation in the future.

FR4 is code that is heat resistance. It means a kind of material specification that resin materials can self extinguishing by combustion regime. It is not only the name of material, but also a grade of material. There are many kinds of FR4 with common circuit board which formed by epoxy resin with filler and composite material by fiberglass.

The main feature of FR4 is good electric insulation property, flatness, smooth surface, no pit ,thickness tolerance what suitable for high performance electronic insulation requirements for products. The main material is imported prepreg with white, yellow, green which has good mechanical performance in 150 degree. It has good performance under dry state and wet state which suitable for electric, electronic and other industries. ZTELEC GROUPS adopt imported material with domestic presser and standard manufacturing process. Due to the advantage of raw material to guarantee the high quality with low price. We have a stable customers all over the world and have a high reputation.