We are professional optical brightener manufacturers and suppliers, own optical brightener factory, one of the best Optical Brightener OB-1 and UV absorber manufacturers and suppliers china.
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ABOUT US

Shandong Raytop Chemical Co.,Ltd established in 2006.We are optical brightener manfuacturers and factory. Now days we has three production bases,with total area of 120,000 square meters, 6 workshops and more than 260 employees. We are the most professional optical brightener suppliers and manufacturers in China. We have a optical brightener factory,special advantage products optical brightener for plastic, discrete optical brightens, optical brightener in textures, optical brightener in paper and masterbatch and so on.

BROWSE OUR CATEGORIES

We are Detergent Optical Brighteners manufacturer,export Optical Brighteners worldwide.As The most professional optical brightener suppliers china.To provide you with high quality Optical Brighteners with advantage price.

LATEST PRODUCTS

Raytop is optical brightener manufacturers in china.We wholesale Optical Brightener OB-1,Optical Brightener OB, Optical Brightener FP-127,Optical Brightener KCB,Optical Brightener KSN,Optical Brightener KSB for you.We are the most professional optical brighteners OB manufacturer , producing a full range of optical brighteners agents in China.
There are also many kinds of fluorescent brightening agentused in waste plastic products on the market. General waste pl...
Optical brightener OB-1 powder for plastics USA. Chemical name 2,2 - (4,4-stilbene) dibenzoxazole CAS 1533-45-5 molecula...
Product Name: Fluorescent brightening agent FP-127,CAS No. :40470-68-6,C.I. No.:378,Appearance:slight yellow powder,Melt...
As the professional fluorescent brightener manufacturer in China,we suggest fluorescent brightener OB-1 & FP-127 used fo...
There are many types of fluorescent whitening agent used for textile,such as fluorescent whitening agent BA BBU CXT CBS-...
There are many kinds of fluorescent brighteners used in the paper industry. According to their forms, they can be divide...
Black masterbatch is a kind of masterbatch, but its status is somewhat different from other masterbatch. Black masterbat...
Product Name:Optical Brightener OB FB 184,Chemical Name:2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene,CAS No.:7128-6...

LATEST BLOG

Optical brightener also called fluorescent brightener. We are the best fluorescent brightener ob-1 manufacturers and suppliers china.We specialize in producing fluorescent brightener OB-1,OB,FP-127,KCB,KSN……for you.OB-1 is a kind of color conditioner, which is widely used in papermaking, textile, detergent and other fields. There are about 15 basic structural types and nearly 400 structures in fluorescent brightener. There are two types of fluorescent brightener added to laundry detergents: stilbene biphenyls (such as CBS) and bis (triazine) amino stilbenes (such as 33).

10/13/2021

The market demand of ultraviolet absorber continues to grow, and it is one of the important light stabilizer products

The market demand of ultraviolet absorber continues to grow, and it is one of the important light stabilizer products

The market demand of ultraviolet absorber continues to grow, and it is one of the important light stabilizer products.Li...
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09/29/2021

optical brightener manufacturers in china

optical brightener manufacturers in china

Affected by the govenment policy, China's optical brightener manufacturers have also been affected. The supply of main u...
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09/29/2021

How to prevent or reduce the degradation of materials by UV?

How to prevent or reduce the degradation of materials by UV?

Many people know that ultraviolet light can explain many substances. So what is the principle and function of UV degrada...
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RECOMMENDED PRODUCTS

If you are looking for a Optical brightenert manufacturer, we have our own Optical brightener factory and will become your best Optical brightener suppliers.
Pakistan is one of the leading countries of production and consumption of polyester staple fiber. Polyester staple fiber...
The optical brightener OB-1 is widely used in PP, PET, PS, ABS, HDPE, LDPE, PVC, PBT etc plastics industry. In addition,...
The fluorescent whitening agent OB-1 has two appearance colors, green and yellow. The whitening effect is the same excep...
Optical brightener FP-127 is a common Optical brightener, widely used in PVC plastic industry. FP-127 is usually light y...
Adding optical brightener to the detergent can make the washed fabric have a very good whitening effect, so now most man...
optical brightener ob-1 393 have high whitening intensity with strong fluorescence,often used in white masterbatch.Its a...
China is the main source of optical brightener OB,and Optical Brightener OB 184 can be used for most of the plastics,its...
opticla brightener ob 184 is a yellow-green powder,be used in plastics, coating,ink,has excellent whitening effect,ob en...