Americos is the manufacturer of deep coloring agent for cotton, americos nkw rought. The company americos develops textile and garment specialty chemicals, finishing chemicals, auxiliaries, smart colorants, dyestuffs, and enzymes for textiles, food processing and pharmaceutical industries. Deep coloring agent for cotton, americos nkw rought is a nonionic base deep coloring resin especially for disperse dyes. The polyester fibres are regular and round in shape, the high surface reflection diminishes the shade depth which otherwise is easy to obtain like in other natural fibres. Application of deep coloring agent for cotton, americos nkw rought further enhances the shade depth by the surface light absorption and scattering theory. The salient features of the deep coloring agent for cotton: