We are professional optical brightener manufacturers, own optical brightener factory, one of the best Optical Brightener OB-1 and UV absorber manufacturers and suppliers china.
Call Us: +86-15854199366 Email: sales@obaindustrial.com

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.
Optical brightener KCB plays an important role in the whitness of EVA foam. For EVA foamed soles, whether in terms of th...
The white polyester staple fiber is made of recycled materials, which looks yellow and unsightly, causing headaches for ...
Fluorescent brightener CBS-X
C.I.351 CAS:27344-41-8 Molecular formula: c28h20s2o6na2
Relative molecular mass: 562.60 (...
Pakistan is one of the leading countries of production and consumption of polyester staple fiber. Polyester staple fiber...
Optical brightener FP-127 is a common Optical brightener, widely used in PVC plastic industry. FP-127 is usually light y...
Peru is a big market of plastics plastics.Optical brightener is a kind of fluorescent dye,it can make white plastic prod...
In order to make the appearance of the product look more high-end, the factory generally adds optical brighteners to the...
The optical brightener OB-1 is widely used in PP, PET, PS, ABS, HDPE, LDPE, PVC, PBT etc plastics industry. In addition,...

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).

07/30/2021

What are optical brighteners in laundry detergent?

What are optical brighteners in laundry detergent?

What are optical brighteners in laundry detergent?It is a kind of optical brightener, which makes use of its characteris...
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07/26/2021

What is fluorescent brightener?

What is fluorescent brightener?

Fluorescent brighteners are widely used, and too many innovative products can be added. The Optical brightener chemical ...
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07/22/2021

Fluorescent brighteners for detergents and soaps

Fluorescent brighteners for detergents and soaps

Fluorescent brighteners are widely used in detergents and soaps as nontoxic additives. If you are a manufacturer or fact...
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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.
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...
Optical Brightener OB-1 with Yellow and Green apperance,powder form,it has higest melting point 360 ℃,most customers use...
Fluorescent Brightener OB-1 is widely used in various plastic products.Especially recycled plastic ,can make them white ...
opticla brightener ob 184 is a yellow-green powder,be used in plastics, coating,ink,has excellent whitening effect,ob en...
Optical Brightener is kind of plastics additives can absorb UV light then emit visible blue light to reduce the yellowis...
Raytop Chemical is as the China Top 3 manufacturer,have 15 years production and marketing experience, we can supply low ...
Optical Brightener OB-1 with Yellow and Green apperance,most customers use it on PVC Profile,PVC window,PVC door,PVC Pip...