Optical Brightener

Subh Chem Brand

Products:2

We are renowned Importers and Suppliers of Optical Brighteners. Optical Brighteners are added to different materials to reduce yellowing, improve whiteness and to enhance the brightness of a product. Our range of Optical Brighteners includes Brightener OB, Philoden Brightener OB-1, Brightener OB, Brightener OB-1SK. Our Optical Brighteners give very brilliant shades.

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Optical Brightener OB-1

Chemical Name:2,5-Bis(5- tert - butyl- benzoxazol- 2- yl) thiophene
Functions:Optical Brightener
CAS Number:7128-64-5
Color:White
Compatible Polymers & Resins:Polyvinyl Chloride (PVC), Acrylonitrile Butadiene Styrene (ABS), Polyamides, High-Impact Polystyrene (HIPS), Polystyrenes (PS), Polycarbonates (PC), Polypropylenes (PP), Ethylene Vinyl Acetate (EVA)

Optical Brightener OB-1 is a high molecular weight fluorescent whitening agent, which significantly improves the whiteness in both textile fibers and plastics. Brightener OB-1 produces very brilliant white with light reddish Blue effect which compensate for yellowing. It has good light fastness. Because of its exceptional whitening properties, excellent resistance to heat, low volatility and easy dispersibility, Optical Brightener OB-1 is now widely used in plastic market. It has good compatibility in various substrates; in combination with dyes, it produces bright shades. Brightener OB-1 is used in polymer fibers especially polyester and polyamide fibers. It is also widely used in PP, ABS, PS, HIPS, PA, PC, EVA, Rigid PVC etc.

Optical Brightener OB

Chemical Name:2,5-Bis(5- tert - butyl- benzoxazol- 2- yl) thiophene
Functions:Optical Brightener
CAS Number:7128-64-5
Color:White
Compatible Polymers & Resins:Polyvinyl Chloride (PVC), Acrylonitrile Butadiene Styrene (ABS), Polyethylenes (PE), Polystyrenes (PS), Polypropylenes (PP)

Optical Brightener OB enhances the whiteness of different products. Our Optical Brightener OB has great resistant against heat and chemical stability. Brightener OB is a high molecular weight fluorescent whitening agent, which significantly improves the whiteness in thermoplastics, printing inks, Lacquers, Manmade fiber etc. Brightener OB produces very brilliant white with light reddish Blue effect which compensates for yellowing. It has good light fastness in substrates, excellent resistance to heat, high chemical stability, Soluble in a wide range of organic solvents. It gives brilliant bluish white effect.

Knowde Brand Summary

Identification

Chemical Name: 2,5-Bis(5- tert - butyl- benzoxazol- 2- yl) thiophene
Dye Type: Fluorescent Dyes
Technologies: Elastomers,
Pigments & Colorants,
Plastics
Product Families: Dyes
Specialty Dyes
Elastomer Additives
Other Elastomer Additives
Polymer Additives
Pigments & Colorants
Plastics & Elastomers Functions: Optical Brightener

Knowde Brand Highlights

Applications: In fiber like polyester, Polyamide & PP

Plastics like PS, HIPS, ABS, PC, Polyolefin-s, Rigid PVC etc.

In Detergents, Soaps, Papers etc.

In Inks, Paints, Films etc.