ZelieBlok 2000S
ZelieBlok 2000S is a calcium silicate
board manufactured by a unique patented
process together with a patent protected
formulation utilizing the highest
quality raw materials.
ZelieBlok 2000S is designed to serve as
a backup insulation for any refractory
construction, such as insulating fire
brick, dense refractory brick, castable,
gunning mix, plastic refractory or
ceramic fiber.