In the Civil Construction field, developing ideal colors involves observing the kind of application. A very low pigment dosage is not recommended, because the coloring will be insignificant and will have no effect. On the other hand, the saturation limit should also be observed, aiming at obtaining the maximum color effect with savings and quality. It should be pointed out the powder pigment dosage should be per weight, for the powder is extremely thin and may suffer compacting or desegregation during handling and stacking, which would result in big failures when using the volumetric dosage.

Pigment dosage table recommended per application.

Application

Recommended pigment dosage

Concrete

4% to 5% over the cement’s weight

Interlocked floors

4% to 6% over the cement’s weight

Pre-molded concrete

4% to 5% over the cement’s weight

Concrete roof tiles

3% to 5% over the cement’s weight

Fibrocement roof tiles

4% to 5% over the cement’s weight

Blocks

4% to 6% over the cement’s weight

Mortar

1% to 7% over total weight

Hydraulic floor tiles

1% to 7% over the cement’s weight

Whitewash

3% to 8% over total weight

Coarse mortar finishing

3% to 5% over the cement’s weight