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Whitening agent for cotton: optical brightener mst: c.i.353 (liquid) 52301-70-9: mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk : whitening agent for cotton fabric. (6) oba used in wool: optical brightener nfw: c.i.351 (liquid) 27344-41-8: used in wool, nylon, silk, polyamide and ...

These textile pigments are available in bright, brilliant and strong shades. it is amongst few red pigments which has very good fastness to soap and hence used in making printing inks for soap wrappers and also in the preparation of textile printing emulsions.

Use methods of optical brightening agent in plastics. many plastic terminal manufacturers do not know much about proper use of fluorescent whitening agent (optical brightening agent).today, anyang general chemical co., ltd. will popularize several use methods of optical brightening agent in plastics.

Optical brighteners are added during the thermoplastic molding process, rather than added in liquid form afterward, that’s the word “mass-whitening” come from. generally, obas were mixed with powder or granules plastic for flexible pvc, obas were added in …

export OB 1 optical brightener agent for coating manufacturer with years's experience, from China.We mainly provide export OB 1 optical brightener agent for coating with high quality and competitive cost.we've an expert export OB 1 optical brightener agent for coating item designers.Our product is by means of the national experienced certification.


export OB 1 optical brightener agent for coating manufacturer with years's encounter, from China.We mainly provide export OB 1 optical brightener agent for coating with premium quality and competitive cost.we've got an expert export OB 1 optical brightener agent for coating solution designers.Our item is via the national qualified certification.

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