PVC Additives Fluorescent Optical Brightener Agent Ob -1 for Plastic

• 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
• Purity: 99.9%
• Loading: 9 Tons
• Delivery: 7-10 Days
• Transport Package: 25kg
• Specification: 99.9
• Trademark: WSD
• Origin: China
• HS Code: 3204200000
• Production Capacity: 100mt

Product Description

Optical brightener agent OB-1:

Detailed Photos

 

Product Description

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
 

application

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

Technical index

appearance	bright yellow green crystalline powder
color light	bright blue fluorescent(similar to standard sample)
melting point	357-360ºC
purity	≥99.5%
fineness	throught 100 mesh
minium altraviolet absorption wavelength	374nm
maximum ultraviolet absorption wavelength	434nm

Why choose us

1. We have professional technology department.
2. We have stable quality of products.
3. One stop pvc additives, we can offer  the list of pvc additives for pvc products.
4. Help you reduce the cost of time and energe, Increase your profit .