RC International
Est. 1962 · New Delhi
RC International
Est. 1962 · New Delhi
Fluorescent whitening agents that enhance brightness and whiteness in plastics, textiles, paper, detergents and coatings through UV light absorption and re-emission.
Our optical brighteners absorb UV light and re-emit it as visible blue light, creating a powerful whitening and brightening effect across multiple substrates.
Our optical brighteners absorb UV light and re-emit it as visible blue light, creating a powerful whitening and brightening effect. Available in multiple grades optimized for different substrates and processing conditions.
Absorbs UV and emits visible blue light
Excellent dispersion in various media
Withstands high processing temperatures
Works on plastics, textiles, paper & more
Technical specifications for our most popular optical brightener grades.
| Grade | Appearance | Absorption Max | Emmission Max | Applications |
|---|---|---|---|---|
| OB-1 | Greenish Yellow Powder | 375 nm | 435 nm | Plastics, PVC, Masterbatch |
| CBS-X | Light Yellow Powder | 348 nm | 430 nm | Detergents, Textiles, Paper |
| 127 | Yellow Powder | 345 nm | 425 nm | PVC, Coatings, Inks |
| 393 | Light Yellow Powder | 352 nm | 428 nm | PET, PS, ABS, Fibers |
Common questions about our optical brighteners.
Our technical team can guide you to the perfect optical brightener for your specific substrate and performance requirements.