Optical Brighteners KCB is mainly used for whitening synthetic fibers and plastic products and has obvious brightening effect on colored plastic products. It is widely used in plastic films, film pressing molding materials, injection molding materials, etc.

The main raw material of plastic woven bag is PP (polypropylene), and its auxiliary raw materials usually include modifier, lubricant and Fluorescent Brighteners Generally speaking, polypropylene has abundant sources and low price.

In recent years, with the rapid development of the plastic industry, the plastic coloring technology has also achieved unprecedented development. Among many colored plastic products, white plastic products still occupy the mainstream position. Fluorescent whitening agents are often indispensable in ......

Now many people confused if the washing powder which kind is better? optical brightener detergent is good or without optical brightener is better ?As a manufacturer and professor we can tell you ,optical brightener detergent is no harm for you skin,almost all the big brand detergent brand use optica......

Don't doubt whether the optical brightener in the washing powder is harmful to the human body or not.Experts have proved through scientific experiments that optical brightener is harmless to the human body.

According to the production vice president of Shandong Ruituo Chemical, the current optical brighteners are also facing the pressure of low market demand and high cost operation. Affected by the recovery of foreign demand and the unblocking of some countries, the export of fluorescent brighteners ha......