Fluorescing whitening agents KSN

Chemical name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
Structural formula:

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: greenish yellow powder
Melting process: 275~280°C
Ash content:≤0.5%
Purity:≥99.5%
Volatile content:≤0.5%
Fineness(300 mesh):100%

Uses:mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.

Precaution:The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

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