Special fluorescent brightener for PVC pipe

PVC pipe is the current profile market is a very common construction profile, is one of the five major domestic plastic, but it is very easy to yellowing is one of its shortcomings.The main reason is that in the production of PVC plastic without adding fluorescent brightener, so there will be yellow dim shortcomings, so the role of fluorescent brightener is very big.

In fact, there are a lot of increase in fluorescence brightener of PVC pipe, one of the very important point is for PVC pipe whiteness brightness requirements.In fact, this requirement has no impact on the quality of PVC pipes, but it often affects people's purchasing power for pipes. In the face of market competitiveness, PVC pipes with fluorescent brightener are often superior.The reason is also very simple: the tubes added with fluorescent brightener have more advantages in appearance, not only are whiter and brighter than tubes without fluorescent brightener, but other aspects are far ahead of tubes without fluorescent brightener.

There is no doubt that the role of fluorescent brightener is very big, which has become a hot product for tube manufacturers to buy, but do you really buy fluorescent brightener?Today I will tell you, how to choose belongs to the PVC tube fluorescent brightener.Want to buy must choose the fluorescent brightener that manufacturer sells directly above all, because such fluorescent brightener is to have quality assurance, basically be because the manufacturer does not need to assume a lot of pressure that dealers need to assume, for example transport cost, warehouse cost, labor cost and the profit that he needs.As a manufacturer, it will naturally save a lot of money.The cost that saves from this, nature also saves from buying hand.Secondly, the manufacturers of direct sales of fluorescent whitening agent is pure powder, is able to ensure the effective content of 99 percent, and many dealers in order to expand the interests, many choose to buy back pure powder fluorescent whitening agent compound, the content is not pure, this is why we choose the manufacturers of direct sales.

There is also a point is whether the weathering resistance of fluorescent brightener, fluorescent brightener is also divided into many types, because the use of different, so each parameter also has advantages.As the need for long-term contact with the air, PVC pipe plastic, weatherability is naturally need to reach a certain standard, otherwise it is easy to appear yellow become phenomenon, and Ricky, henan chemical production of fluorescent whitening agent RQT - B - 1 has good accord with the characteristics of PVC pipe, this kind of weather resistance of fluorescent whitening agent is very accord with a standard, is that many PVC pipe manufacturer of choice