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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.

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

Shandong raytop chemical co.ltd enganed in developement and manufacturing optical brightener from 2005,our high quality enjoy good reputation in china and abroad,leading products are plastics optical brighteing agent ob ob-1 fp-127 ksn kcb,detergent optic

Oba 184, oba184, optical brightner ob manufacturer / supplier in china, offering optical brightening agent ob oba 184 cas 7128-64-5 ec 230-426-4, pe wax le-ma105 for masterbatches, pe wax le-h1 for pvc water pipe and calcium-zinc stabilizers and so on.

Supplying finest excellent blue 15 3 pigment for rubber manufacturer merchandise,we are specialist manufacturer in China.Wining a lot of the vital certifications of its business,our blue 15 3 pigment for rubber manufacturer items are very best sellers with the neighborhood and international marketplace. If you have to have additional information about our factory and item list,please click the button bellow to verify for it.


We're suppliers of all kind of blue 15 3 pigment for rubber manufacturer moved in market for great sales, we've blue 15 3 pigment for rubber manufacturer sort and specification's that will suit our customer's satisfaction. We have also attached blue 15 3 pigment for rubber manufacturer samples along with other of our needs with the above attached catalog sample.

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