Artificial rough stone with wide colour range - is produced by mixture pressing and baking of different loams

摘要

The stone is produced in a wide range of colours, with rough surface and free from chalk particles by mixing different loams with a small amount of water, after which the mixture is pressed in moulds, dried and baked in kilns using solid or liquid fuel. It can be used both indoors, having minimum water absorption and maximum strength, while there is no possibility of frost damage. Stone colouring is mainly, red, brown, yellow, white, green, and black.