At Color Heaven, we offer high-performance Optical Brighteners (OB), also known as Fluorescent Whitening Agents. These chemicals are essential for neutralizing the natural yellowish tint in plastics and fibers, making your products appear whiter, brighter
We provide specific grades for different manufacturing environments:
Optical Brightener OB: High heat resistance, perfect for thermoplastics, paints, and coatings.
Optical Brightener OB-1: Ideal for polyester fibers and high-temperature plastics like PET and Nylon.
Optical Brightener KSN/FP-127: Specific solutions for PVC and synthetic fibers.
Brilliant Whitening Effect: Absorbs UV light and re-emits blue light to provide a "whiter-than-white" look.
High Thermal Stability: Maintains performance even during high-temperature extrusion and molding.
Low Dosage, High Efficiency: Achieve maximum brightness with very small quantities.
Compatibility: Easily blends with various polymers and resins.
Plastics: Used in PVC, PE, PP, PS, ABS, and masterbatches.
Textiles: Provides a brilliant white finish to synthetic fibers.
Paints & Inks: Enhances the brightness of white paints and clear coatings.
Detergents: Used in laundry products to keep clothes looking new.
| Property | Optical Brightener OB | Optical Brightener OB-1 |
|---|---|---|
| Appearance | Bright Yellowish Powder | Bright Yellowish Green Powder |
| Melting Point | 196 - 203 | 350 - 360 |
| Heat Stability | Excellent | Superior (High Heat) |
| Purity | 99% | 99% |