• Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
  • Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
  • Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
  • Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
  • Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
  • Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres

CAS No.: 1087737-53-8
Formula: C26h18n2o2
EINECS: -
Certification: REACH
Environmental Protection: Yes
Appearance: Yellow-Green Crystalline Powder
Samples:
US$ 0/kg 1 kg(Min.Order)
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  • Overview
  • Quick Details
  • Application Industries
  • Reference Dosage
  • Product Advantage
  • Our Services
  • Company Profile
  • Certifications
  • Why choose us
Overview

Basic Info.

Model NO.
Fluorescent Brightener
Application
Pretreatment Auxiliary, Textile Printing Auxiliary, Dying Auxiliary, Post-Processing Auxiliary
Melting Point
386-390ºC
Content
≥ 99%
C.I.
369
Moleclar Weight
390
Fineness
≥ 200 Item
Purity
≥ 99%
Colored Light
Bright Blue-White Light
Transport Package
Plastic Bag and The Exterior in Woven
Specification
25kg/bag
Trademark
Colorcom Fluo.
Origin
China

Product Description

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres

Fluorescent Brightener KSB is a fluorescent brightener for benzoxazole with a yellow-green powder appearance and blue-white fluorescent light. It has good compatibility, is not easy to precipitate, has low addition quantity and has good whitening effect, and has excellent heat and light resistance. It is suitable for the whitening and brightening of polyester fibres and polyester blends.

Common Name:   Fluorescent Brightener KSB
Other Name:  Fluorescent Brightener 369
C.I.:  369
CAS No.:   1087737-53-8
EINECS No.:  -
Appearance:  Yellow-green crystalline powder 
Molecular Formula:  C26H18N2O2
Category:  Textile Auxiliary Agent(Textile chemical)
Brand Name:  Colorcom
Shelf Life:  2 Years
Place of Origin:  Zhejiang, China. 



Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
Quick Details

 

C.I. 369
CAS NO. 1087737-53-8
Molecular Formula C26H18N2O2
Appearance Yellow-green crystalline powder
Melting Point 386-390 ºC
Content ≥ 99%
Moleclar Weight 390
Fineness ≥ 200 item
Purity ≥ 99%
Application It is mainly used for the whitening of synthetic fibres and plastic products, and also has an obvious brightening effect on coloured plastic products. It is widely used for plastic films, pressure film forming materials, injection moulding materials, etc. It has a very good whitening effect on polyolefins, PVC, foamed PVC, TPR, EVA and PU foam, synthetic rubber, etc. It can also be used for the whitening of paints and natural lacquers, etc.
 
Application Industries


Whitening masterbatches, foaming masterbatches, filling masterbatches, functional masterbatches, flame retardant masterbatches and other colour masterbatches.
 

Reference Dosage


0.005%~0.05% (to plastic raw material weight)

Product Advantage

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.
 

Our Services

 

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
Company Profile

 

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres


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
......
Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres

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.
 
Certifications

 

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
Why choose us

 

Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres
 
Fluorescent Whitening Agent 369 Optical Brightener Ksb for Whitening of Polyester Fibres

  

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Gold Member Since 2023

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Manufacturer/Factory, Trading Company
Registered Capital
10000000 RMB
Plant Area
>2000 square meters