High Temperature Optical Brightener OB-1 for PVC Plastics

Introducing the sizzling sensation that will make your PVC plastics shine brighter than a supernova! Our High Temperature Optical Brightener OB-1 is here to turn up the heat on your professional game. Say goodbye to dull and lifeless plastics, and hello to a dazzling spectacle that will make your colleagues green with envy. This magical potion works its magic even under the scorching sun, making your PVC plastics radiate like they're on fire (not literally, of course). So, if you're tired of blending in with the crowd, grab our High Temperature Optical Brightener OB-1 and become the hottest trendsetter in town!

Product Description

Optical  brightener ob-1

Properties:
It is Bright yellow green crystal powder,odorless.it is hard to dissolve in water. It dissolves in paraffin,fat,

mineral oil,waxand 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
3.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

Technical index

Appearance:	Bright yellow green crystalline powder
Color light:	Bright blue fluorescent (similar to standard sample)
Melting point:	357-360℃
Purity:	≥99.5%
Fineness:	through 100 mesh
Minimum ultraviolet absorption wavelength:	374nm
Maximum ultraviolet absorption wavelength:	434nm

Package

We deal with PVC Resin for more than 30years. Except PVC RESIN, we also have its relative additives, such as CPE, Pe Wax,Paraffin Wax,TIO2, Stearic Acid and so on.