group 07 – ferdinand getz / tristan guibert / pia hocheneder
mix 01: sand 6.3 parts
mix 02: water 0.7 parts
mix 03/04/05: pigments 2.5%
mix 01 turned out to be too stiff to get all the air out and to get a smooth surface, so it ended up looking like gravel. The mixture was not liquid enough to distribute in the form properly. However mix 02 contained too much water, so it took a very long time to dry, longer than the other samples. But it turned out smooth and shiny in the end.
The blue and black pigment did not mix properly with the cement, but the surface of the colored ones is very shiny and smooth. Only the red pigment spread evenly in the mixture.