Home / 4BK optical brightening agent for cotton manufacturer in Vietnam

Hot News

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.

Fancheng chemical is one of the leading china suppliers of quality organic pigment for textile printing pigment. this pigment comes in high quality, colorfast and very washable. equipped with professional developing team and high-end equipment, we have already established closely cooperative relationship with many famous companies.

Typical optical brightener for textiles is er-i, er-ii, 4bk. er-i is also known as fluorescent brightener 199. it’s used in whitening and brightening polyester fiber. er-ii is also known as fluorescent brightener 199:1, used to whitening polyester, polyester/cotton, polyester/yarn, polyester/linen, and other blended fabrics. both cas number is 13001-39-3 and could be in …

Optical brightening agent er-ii by anyang general chemical is a non-ionic 1-(2-cyanostyryl)-4-(4-cyanostyryl)benzene. it is used in the whitening and brightening of coatings. optical brightening…

Expert 4BK optical brightening agent for cotton manufacturer in Vietnam items of China supplier for international and local trade enterprise.Becoming the ideal merchandise of our factory,our 4BK optical brightening agent for cotton manufacturer in Vietnam goods series happen to be tested and won us qualified authority certifications. For far more parameters and item list particulars,please click the button to acquire far more information.


Professional 4BK optical brightening agent for cotton manufacturer in Vietnam solutions of China supplier for international and nearby trade company.Getting the top merchandise of our factory,our 4BK optical brightening agent for cotton manufacturer in Vietnam merchandise series have been tested and won us qualified authority certifications. For far more parameters and item list details,please click the button to obtain far more info.

We Export

Contact Us