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Optical brighteners

Goldblanc PA Neutro Conc.

This product is an optical brightener for fibers of polyamide and proteics with a neutral nuance. Features and Benefits: Very good stability to reducing agents, the application of optical brightener may be done simultaneously in the process of reductive bleaching by exhaustion. It is also recommended for the process by pad-thermofixation and pad-steam. It has excellent fastness properties. This product fits the requirements of ZDHC...

Goldwhite SB PRO

Product combination specially designed for the peroxide bleaching by exhaustion including optical brightener for cellulosic fibers and their blends with synthetic (eg. Elastane). Features and Benefits: Natural regulating effect of the active oxygen in the bleaching with hydrogen peroxide. Bleaching effects with high degree of white combined with minimal damage the fiber (the high value of DP = degree of polymerization). High and...

Goldblanc BHA

Optical brightener with neutral bluish hue to cellulosic fibers and their mixtures. Characteristics: Optical brightener of high affinity with excellent washing fastness, and resistant to high temperatures. Bright white with a high degree of whiteness. Good stability to alkali, hydrogen peroxide and electrolytes. Suitable for discontinuous bleaching with hydrogen peroxide. Good light fastness and water fastness. Product has good...