Coloured Portland • The Cement of desired colour may be obtained by mixing mineral pigments with ordinary Cement. • The amount of colouring material may vary from 5 to 10 percent. If this percentage exceeds 10percent, the strength of cements is affected. • The iron Oxide in different proportions gives brown, red or yellow colour. The coloured Cement are widely used for finishing of floors, window sill slabs, stair treads etc. - Study24x7
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Coloured Portland • The Cement of desired colour may be obtained by mixing mineral pigments with ordinary Cement. • The amount of colouring material may vary from 5 to 10 percent. If this percentage exceeds 10percent, the strength of cements is affected. • The iron Oxide in...

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