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And whether bleaching additives is carrier of chemical activator, or automotive lubricant. there are 5,147 bleaching additives suppliers, mainly located in asia. the top supplying country or region is china, which supply 100% of bleaching additives respectively.

Optical brightening agent ob-1 ob1 fluorescent brightener 393 / fba 393 cas 1533-45-5 for plastic/ plastic whitening agent us $10.00$28.00 / kilogram

These whitening agents absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic. optical brighteners are used in engineering plastics like thermoplastic polyurethanes, polyvinylchlorides (pvc), styrene homo- and copolymers and polyolefins among others.

Optical brighteners, optical brightening agents (obas), fluorescent brightening agents (fbas), or fluorescent whitening agents (fwas), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) by fluorescence.these additives are often used to enhance …

VBL bleaching powder for PVC wholesaler Supplier having a higher small business reputation,from China.Our items involve:VBL bleaching powder for PVC wholesaler Goods are mainly exported to European nations,it really is popular in quite a few countries.


VBL bleaching powder for PVC wholesaler would be the solution that we've got continued to emerge in the China industry and achieved great reputation. Our goods marketing and advertising network at all more than the China regions. A lot more than ten years, we've got created into a high-volume, multi-function on the traits, it could fully meet the needs of the VBL bleaching powder for PVC wholesaler sector.

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