Engichem Specialities Pvt. Ltd. Offers Black Color Mica Based Effect Pigment. Engichem Specialities Pvt. Ltd. Supplies chemical raw material, intermediates and special chemicals. Black Color Mica Based Effect Pigment is available with champagne undertones. Black Color Mica Based Effect Pigment actually extends the range of absorption colors possible with mica-based pigments to brown-black shades. These pigments are used for lightfast, weather-resistant 2K polyurethane [abbr. PUR] top coats and as primers on difficult substrates. Its brand name is Black Olive™.