Home / VBL optical brightener agent for white masterbatch supplier in Vietnam

Hot News

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.

We offer products in various forms such as pastes, powder blends or granulated systems based on polyolefins, plasticized pvc, styrenics, engineering resins, among others. we offer an extremely wide range of colorants with tailor made solutions for masterbatches and compounds covering different types of products.

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 …

Good whitening effect on cotton fabric even under strong alkalic or acidic conditions. optical brightener cf-90: c.i.134 whitening agent for cotton: optical brightener ms: c.i.353 (liquid) mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper. optical brightener 4bk 27344-41-8: whitening agent for cotton fabric.

Qualified VBL optical brightener agent for white masterbatch supplier in Vietnam goods of China supplier for international and nearby trade organization.Becoming the top goods of our factory,our VBL optical brightener agent for white masterbatch supplier in Vietnam products series happen to be tested and won us qualified authority certifications. For more parameters and solution list details,please click the button to get far more info.


VBL optical brightener agent for white masterbatch supplier in Vietnam Supplier having a higher company reputation,from China.Our solutions include:VBL optical brightener agent for white masterbatch supplier in Vietnam Solutions are primarily exported to European nations,it is actually well-known in lots of countries.

We Export

Contact Us