Fluorescent brightener OB-1 manufacturer wholesale
There are about 100 kinds of fluorescent whitening agents, which are roughly divided into water-based and oil-based. They are subdivided into washing, textile, printing and dyeing, as well as water-based coatings, and also used in paints and inks. Used on plastic and so on. There are many types and models.
Today we will talk about the fluorescent whitening agent OB-1. First of all, we must understand the performance and characteristics of OB-1 fluorescent whitening agent. Its appearance is yellow-green powder, and the decomposition temperature can be as high as 360 degrees or more. E value is 1700, mainly used for PVC , PE, PP, ABS and other thermoplastics, thermosetting plastics, engineering plastics. OB-1 is mostly used on hard plastics because OB-1 has poor weather resistance and is unstable, and it is prone to yellowing, fading and discoloration in the later stage. Therefore, it is easy to appear above the soft plastic.
OB-1 fluorescent whitening agent is more common, and its use is more extensive. Most of it is used in various plastics and chemical fiber industries. Many dealers have OB-1 fluorescent whitening agents, which are generally used. Compounding, (with some titanium dioxide powder filled with calcium powder), so the use of downstream customers will have obvious effects, poor results, low whiteness and other issues.
Therefore, many manufacturers have always wanted to get a high content of optical brightener OB-1, which manufacturer has production, good quality?
Henan Ruiqite Chemical Co., Ltd. produces fluorescent whitening agent intermediates and brighteners with a production history of 28 years. Founded in 1991 and has rich production experience, the fluorescent whitening agent produced has high content and dissolves. The performance is good, the whiteness is obviously improved, and the old brand is trustworthy.
Today I will introduce you to a OB-1 King Fluorescent Brightener produced by Ruiqite, which is quite different from the traditional fluorescent whitening agent OB-1. OB-1 is in the ordinary OB- On the basis of 1 whitening agent, it is refined three times on the basis of different raw materials and production processes. Ruiqite OB-1 king can compete with fluorescent whitening agents with high whiteness values,such as KSN and KCB on the market. With the advantages of reasonable price and good product effect, many foreign trade companies export companies, and other manufacturers and their trust.