Optical Brightener Agent Ob-1 for PVC

• CAS No.: 1533-45-5
• Formula: C28h18n2o2
• EINECS: 216-245-3
• Environmental Protection: Yes
• Color: Yellow
• Kind: Optical Brightener
• Model NO.: OB-1
• Appearance: Powder
• Application: PVC, PE, PP and So on
• Transport Package: 25kg
• Specification: 99.9
• Trademark: WSD
• Origin: China
• HS Code: 3204200000
• Production Capacity: 100mt

Product Description

Optical brightener agent OB-1:


Main ingredients:

Two styrene base double benzene and the evil azole

Properties:
It is Bright yellow green crystal powder,odorless.it is hard to dissolve in water. It dissolves in paraffin,fat,mineral oil,wax and common organic solvents.The hue of the fluorescent light is
blue light.The wave length of the maximum absorptive light is 375nm(ethyl alcohol)

Features:
1.high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance

Applications:
It is used in thermoplastic plastics, PVC, PE, PP,PS,ABS,SAN,SB,CA,PA,PMMA,acrylic resin,polyester fibre,paint,coating,the brightening of prointing ink.

Recommended dosage: for each 1000 kg material
1.EVA, polypropylene fiber, nylon and Makrolon: 75~200g
2.polyster fiber: 75~300g


Package :