... thickness:4mm-18mm other size also can be made. Calcium Silicate Board:Features1) Elegance and excellent decoration2) Easy installation and ... Thickness: 4 - 18mm3) Other special specifications are available4) Material: Calcium Silicate Board5) Surface coating: PVC Pattern6) Color:White, gray, light yellow7 ... , Shopping Mall, Hospital, Musichall, Factory Workshop, library etc Calcium Silicate Board