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. Typically dosed at 5% by weight of cement.
Order your Blue, Cobalt Blue oxide.
Please note that the following prices exclude GST and freight. These are calculated when you work through your order.
Size | Price |
1kg bag | $118.55 |
Quantity: x
