The glass fiber yarn of G75 is used as warp yarn and weft yarn, and it is woven in plain weave, and the final product is 7628 fiberglass cloth.

The weight of 7628 fiberglass cloth is 203.4g/m2, the thickness is 0.173mm, the width is mainly 1270mm, customized widths are acceptable as well, such as 1050mm and 1020mm.

7628 fiberglass cloth is an electronic-grade use, the most common is used in the manufacture of printed circuit boards. For electronic grade glass fiber cloth series, 7628 is the most widely used and the most common electronic grade glass fiber cloth.

Data sheet of 7628 fiberglass cloth

Warp Yarn G75 1/0
Fill Yarn G75 1/0
Basic Weight (g/m2) 203 ±3
Thread Count Warp (Per Inch) 44 ±2
Thread Count Fill (Per Inch) 32 ±2
Tensile Strength Warp (kgf/cmd) 15↑
Tensile Strength Fill (kgf/cmd) 10↑
Loss of Ignition (%) 0.065 ±0.03
Thicness (um) 168 ±10
Distortion Full:1.2%↓

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Learn more: https://en.wikipedia.org/wiki/Fiberglass