It is mainly used for whitening of polyester, polyamide, polyacrylonitrile fiber and all plastic pressing process.

Chemical name: Benzoxoazol derivatives

Appearance: greenish yellow powder

Melting point: 270℃

Ash content: ≤0.5%

Purity: ≥98.0%

Volatile content: ≤0.5%

Feature:  1. high whiteness with small dosage.

2. good compatibility, heat stability  and good fastness and to light.

Application: KSN is mainly used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. It is very suitable for synthesizing high polymer including polymeric process.

Recommended dosage: 20-200g (based on 1000kgs raw materials)

For transparent plastic: 5~20g

For Polyester fiber: 80~180g

Packaging and storage: 25kgs in paper drum. Keep in cool and dry place, away from light.

Attention: The above information is just for reference. Customers shall adjust the formulations according to actual requirements.