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Mar 21, 2012 · rough numbers here, rounded for ease. since the powder is about 10 times stronger than the liquid bleach, i reckon 1 cup of powder mixed with 100 cups of water would yield 10 cups of household bleach. stepping it down, that would be 1/2 cup for 50 cups, 1/4 cup for 25 cups, and finally 1/8 cup (2 tablespoons) of powder for 12 cups of water.

The whitening effect of optical brightener agent could be estimated by visual method which better under the sunlight or measure by colorimeter. 3.light fastness there is no international standard for testing optical brightener lightfastness in plastics.most tests used din 54004 for reference.

Factory supply fluorescent brightener vbl cas 12768-92-2 cas 28950-61-0 cas5089-22-5 cas 16470-24-9. ... chemicals raw materials optical brightening agent vbl 85 fluorescent brightener vbl 85 for cotton fabric. chongqing jinlinyuan environmental protection technology co., …

Application it is mainly used for whitening synthetic detergents and soaps. it can also be used for whitening cotton, linen, nylon wool and paper.it is suitable for whitening cotton, terylene blended fabric and whitening of cotton blended fabric and widely used in detergents, bleaching and dyeing, paper, dyes and other.

We attach value to innovation, specifically with patents of China on professional CBS X optical whitening agent for polyester, its superb technology has reached the international sophisticated level, and has a high reputation in the professional CBS X optical whitening agent for polyester market. Our group not merely has outstanding researchers and industry nationwide sales and service network, but in addition are China shoppers specified brand manufacturers.


We are an enterprise that export professional CBS X optical whitening agent for polyester to China, we are approved by the relevant state registratio. Primary professional CBS X optical whitening agent for polyester and sell to different regions in China, product out there upon request. We've got the spirit of "customer initial, honesty first" principle, using a quantity of enterprises established long-term cooperative connection.

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