Optical Brightener OB-1 for Plastics

Introducing our revolutionary Optical Brightener OB-1 for Plastics! Crafted with utmost precision, this cutting-edge product is designed to enhance the visual appeal of plastic materials like never before. With its exceptional whitening and brightening properties, it effortlessly masks any yellowing or dullness, giving your plastic products a vibrant, youthful glow. Our Optical Brightener OB-1 ensures long-lasting color stability and UV protection, making it the perfect choice for a wide range of applications including packaging, automotive parts, and consumer goods. Elevate your plastic products to a whole new level of brilliance with our Optical Brightener OB-1 - the ultimate solution for captivating aesthetics!

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)

Optical brightener OB-1:

Main ingredients:

Two styrene base double benzene and the evil azole

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

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 have done chemical raw material for 30years. Except Titanium Dioxide, we also have PVC Resin, Paraffin Wax,PE WAX, PARAFFIN WAX, Stabilizer, Stearic Acid and so on. One-stop purchase can save your time to search each item.