Utility Purple Powder Pigment
Utility purple, used for marking reclaimed water, irrigation and slurry lines, is made from pure iron oxide pigment designed specifically for use in the integral coloring of cementitious materials. Certified ASTM C979 for integral coloring.
Each package contains 15 lbs of color.
The optimal recommended dose of pigment ranges from 2% to 7% (3 bags) based on the weight of the cementitious materials. The color saturation point is 10%. Higher doses will not enhance the color and may significantly degrade the durability of the finished product. Doses below 1% will result in uneven color and a washed-out appearance.
Tags: colored concrete, concrete color mix, concrete color pigments, concrete dye, concrete dye colors, concrete pigment, concrete tint, integral color concrete, purple concrete color, utility purple concrete color