25Kg (around 54lbs) of Strong Black pigment.
The pigment integrates with the concrete (or mortar) mix at a rate of 2-5% pigment/cement ratio
With the correct dose and aggregates the black can be used to produce a charcoal colour or blue stone.
Our pigment is consistently mixed to our specification ensuring consistency of product time after time.
Improved dispersal within mix through plasticising effect
Colour fast protection
No bulking agents
Wide range of shades available from one colour