Quartz fiber needling preform is a three-dimensional fabric with an overall structure composed of quartz fiber mesh felt, quartz fiber cloth or quartz fiber in an directional or non-directional combination. Quartz fiber refers to a special glass fiber with a silica content of more than 99.90% and a wire diameter of 1`15μm. It has high heat resistance and can be used at 1050 °C for a long time, and the instantaneous resistance is as high as 1700 °C. At the same time, the dielectric properties of the quartz fiber are also very good, which can realize the characteristics of broadband wave transmission.
Mainly used in：
Aerospace
Military Industry
Semiconductor
High temperature insulation
