It is the only blue pigment that is stable in concrete that is very alkaline.
A beautiful blue, but unfortunately very expensive that limits its use.
The production of Bayferrox is based on the well known Bayferrox pigments which show high tinting strength, light fastness and excellent weather stability.
It is very resistant to colour change during high energy dispersion processes. When this colour is added to cement based products the colours are dulled and taken to the grey end of the colour scale.
Typically dosed at 5% by weight of cementitious materials. For a more intense colour our oxides can be dosed up to 10% of weight of cementitious materials.