Pure Optical Brightener For Plastic OB-1 Yellow For PVC PP PE Masterbatch Plastic Pipe Ceiling

Optical brightener OB-1 yellow for pvc, pp, pe, masterbatch, plastic

CI 393

Purity: 99%

Melting point: 360~380 °C

CAS No 1533-45-5

Appearance: Bright yellow / green crystalline powder

Package:

20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

Applications:

Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effecton foaming plastics, especially EVA, PE foaming.