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100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9

Good quality Optical Brighteners In Textiles for sales
Good quality Optical Brighteners In Textiles for sales
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100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9

China 100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9 supplier
100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9 supplier 100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9 supplier

Large Image :  100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9

Product Details:

Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: OBA KSN

Payment & Shipping Terms:

Minimum Order Quantity: 100KG
Price: Confirm the order date
Packaging Details: 25kg/FIBER DRUM OR CRAFT BAG
Delivery Time: Prompt
Payment Terms: T/T ,LC
Supply Ability: Prompt
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Detailed Product Description
CAS NO: 5242-49-9 HPLC: ≥99.0%
Fineness: 100mesh Volatiles: ≤0.5%
M.P: 275~280°C Odor: Free Of Odor

 

High quality of Optical Brightener Agent KSN-368 for Polyesters,Polyamide,Film,CAS NO 5242-49-9

 

 

Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent KSN
Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
C.I. No. 368
Structural Formula 100 Mesh Optical Brightener For Polyester , Optical Brightener Ob CAS 5242 49 9
Molecular Formula

C29H20N2O2

Properties

1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.

Treating Process

Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g

Package 20kg cardboard drum
Technical Index

Appearance: Kelly powder
Melting process: 275~280°C
Ash content:≤0.5%
Purity:≥99%
Volatile content:≤0.5%
Fineness(300 mesh):100%

Uses

1. Suitable for the whitening of polyesters, polyamide, polyacrylonitrile etc.
2. Widely used for film, injection and extrusion materials etc.
3. Suitable for the whitening of high polymers

Properties

Properties & Features:
1. Low use level, high whitening intensity.
2. Wide suitability, widely used in the whitening of polyesters and plastics.
3. Excelllent compatibility with plastic; excellent resistance to high temperature and weathering.


 

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