Quartz fiber wet-laid mats exhibit superior thermal resistance up to 1000° C, outperforming fiberglass mats which typically withstand around 500° C-600° C. With higher chemical stability and better dielectric properties due to purer quartz fibers, these mats provide excellent electrical insulation. The production process yields a smooth and consistent mat, offering advantages in high-precision applications, and in uses requiring high-performance insulation and superior laminate surface quality.