thickness: 1.5mm, 2.0mm, 3.0mm also can weave together with fiber glass or ceramic fiber to improve thickness: 1.5mm, 2.0mm, 3.0mmalso can weave together with fiber glass or ceramic fiber to improve the performance of fire-resistantmaterial:carbonized acrylic, temp. resistant:280 degree can provide high quality carbon cloth such as 1K, 3K carbon cloth