Finished Glass Fabrics for Printed Boards


AddTime: 2025-07-21 Print Favorites Email: liyibin@169chem.net
Briefly introduce the characteristics, advantages, main application scenarios and technical parameters of 7628 fabric to help customers choose.

1. Characteristics of 7628 glass fiber cloth

What is 7628 glass fiber cloth? 7628 glass fiber cloth is a standard electronic grade glass fiber cloth made of E glass fiber yarn and plain weaving process. It has good dimensional stability, insulation, heat resistance and mechanical strength. It is widely used in copper clad laminates, FPC hard-and-soft boards, electronic and electrical insulation, composite material reinforcement and other fields. It is one of the most frequently used basic materials in the electronic industry.Its core characteristics are as follows:

Plain weave structure, uniform thickness, smooth surface

Excellent insulation performance, stable dielectric constant

High temperature resistance, corrosion resistance, stable chemical properties

Good mechanical strength and dimensional stability

Easy to impregnate with resin, excellent post-processing performance


2. Advantages of 7628 glass fiber cloth

Stable quality, good batch consistency

Good compatibility with various substrates such as epoxy resin and phenolic resin

Widely used in high-frequency circuit boards and copper clad laminates

Professional production, stable delivery, support for customized specifications


3. Application scenarios

Circuit board (PCB), copper clad laminate (CCL) substrates

Electronic and electrical insulation layer materials

Composite reinforcement layer

Auxiliary materials for industries such as aerospace, automobiles, and new energy batteries


4. FAQ

Is 7628 cloth an electronic grade glass fiber cloth?

Yes, 7628 cloth is a standard electronic grade glass fiber cloth, which is widely used in electronic and electrical industries such as circuit boards and copper clad laminates.


What are the common specifications of your 7628 cloth?

Our current 7628 cloth products are actually imitation 7628 cloth. Our product thickness is about 0.2mm, width is 1270mm, and weight range is between 198-212g/m2.


5.Summary

As an electronic grade standard material, 7628 glass fiber cloth has become an irreplaceable reinforcing substrate in PCB copper clad laminates, electronic insulation and other fields with its stable performance, excellent insulation and wide adaptability. We are a Chinese glass fiber manufacturer. If you are looking for high-quality 7628 cloth, our products will be a good choice. For more information, please contact us via email annayu@169chem.net or whatsapp: +86 18909016373