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Basic Info.
Product Description
Fluorescent brightener KSN(P) and OB-1 has a similar chemical structure, but the whitening effect on polyester fibres and plastic products is better than OB-1, and the solubility of plastics is better than OB-1, a small amount can produce a very good whitening effect, which is far less than OB-1.
Common Name: Fluorescent Brightener KSN(P)
Other Name: Fluorescent Brightener 368
C.I.: 368
CAS No.: 5242-49-9
EINECS No.: 226-044-2
Appearance: Yellow-green powder
Molecular Formula: C29H20N2O2
Category: Textile Auxiliary Agent(Textile chemical)
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: Zhejiang, China.
| C.I. | 368 |
| CAS NO. | 5242-49-9 |
| Molecular Formula | C29H20N2O2 |
| Appearance | Yellow-green powder |
| Melting Point | 285-335 ºC |
| Content | ≥ 98% |
| Moleclar Weight | 428.48 |
| Application | It can be used in various plastics such as brightening masterbatches and filling masterbatches. In addition, the fluorescent whitening agent KSN(P) is suitable for high temperature nylon plastics and engineering plastics with excellent temperature resistance. |
Suitable for whitening and brightening of various plastics; especially suitable for high temperature nylon plastics and engineering plastics, with excellent temperature resistance.
1. Small dosage, high intensity whitening, very small dosage produces very good whitening effect.
2. Widely used in the whitening of chemical fibres such as polyester and various plastics.
3. good compatibility with plastics, high temperature resistance and excellent sunlight and weather resistance.
Reference Dosage:
1. The reference dosage of brightener for general plastic substrates is 0.002-0.03%, i.e. about 10-30 grams of fluorescent brightener KSN(P) per 100 kg of plastic raw material.
2. In transparent plastics the reference amount of brightener is 0.0005-0.002%, i.e. about 0.5-2 grams per 100 kg of plastic raw material.
3. In polyester resin (polyester fibre) the reference amount of brightener is 0.01-0.02%, i.e. about 10-20 grams per 100 kg of resin.
1.Stable Quality
All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.
2.Factory Direct Supply
Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.
3.Export Quality
Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.
4.After-sales Services
24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.
Packaging:
In 25kg drums (cardboard drums), lined with plastic bags or according to customer's requirements.
Contact Us
Colorcom Ltd was established in May, 2013 to be in charge of the import and export business for our group, with the
registered capital of CNY: 10,000,000.00. The company is headquartered in Hangzhou city, Zhejiang province, which is the very
famous scenery city in China. Welcome to visit our company. We will have a very pleasant time together in the place of interest
......
Colorcom Group produces high performance pigments widely use in printing inks, paints, coatings,plastic, textile printings, leathers, stationery, construction, cosmetics,etc.Our brand are TPColor &TopColor,which are now a renown brand for international market.Our TPColor pigments have the advantages of high color strength, high gloss, superior dispersion, excellent fastness to light and weather,outstanding resistance to all solvents, high quality consistency,long shelf-life, chemically and physically stable, etc.
