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3.especially suitable for high temperature molding of plastic products whitening. recommended dosage. add jinan credit chemicals optical brightener 4bk for textile cotton fabric to every 100kg of material: 1. eva, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g. 2.the amount of polyester fiber added in 10g ~ 40g.

Americos white r liquid is fluorescence brightening agent for polyester fibers. it gives brilliant whitening effect which has good fastness to sublimation, light and wet processing. it can be applied by high temperature exhaust or pad-thermo sol method and suitable for whitening effect on texturised polyester and polyester / cotton.

China detergent using oba 71 cas 16090-02-1, find details about china cxt, optical brightener 71 from detergent using oba 71 cas 16090-02-1nanjing lepuz chemical co., ltd.

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 …

We attach value to innovation, specifically with patents of China on 135 optical brightener agent for detergent producer, its excellent technologies has reached the international sophisticated level, and has a higher reputation inside the 135 optical brightener agent for detergent producer sector. Our group not just has exceptional researchers and industry nationwide sales and service network, but additionally are China shoppers specified brand manufacturers.


We're an enterprise that export 135 optical brightener agent for detergent producer to China, we are authorized by the relevant state registratio. Key 135 optical brightener agent for detergent producer and sell to many regions in China, solution offered upon request. We've got the spirit of "customer very first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

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