Plastic and Short Fiber OBA KSN (C.I.FB 368)

Physical and chemical properties:    
Appearance: yellow green powder
Melting point: >300oC
Ash content: ≤0.5%
Ingredients: ≥98.0%
Volatile matte: ≤0.5%
Fineness: >300mesh

Performance and features:
1. Good fluorescence intensity and fairly sound brightening effect with a very small quantity
2. Very wide applicability to the brightening of such chemical fibers as polyester and all kinds of plastics 
3. Carries fine compatibility with plastics and good thermal resistance

 Application scope:
1. Goes for the processing of polyester, nylon fiber and terylen chemical fiber
2. Especially goes for such engineering plastic at high temperature as PET, PBT, PC, ABS, and PA
3. Also goes for general plastics like PVC, PE, PS, PP, EVA, etc with a very small quantity of less than 0.01%

Usage mode:
Recommended quantity: to put 20-300g brightening agents of KSN in every 1,000kg raw material
1. To put 5~20g into transparent plastics
2. To put 100~200g into polyester fibers

Packing and storage:
Packed in 10kg x 1 iron buckets or 1kg x 10 paper boxes at cool and dry places to be protected from light