Chiraniadyes@gmail.com - GST NO. : 24AIFPC3285Q1ZZ
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| Business Type | Manufacturer, Supplier |
| Purity | 99% |
| Color | Yellow |
| Packaging Type | Sealed Bag |
| Click to view more | |
Product Details
Optical Brightener OB-1 is a high-performance fluorescent whitening agent widely used in plastics, synthetic fibers, coatings, and resins. It absorbs ultraviolet (UV) light and re-emits it as visible blue light, giving materials a brighter, whiter, and cleaner appearance.
Key Features
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Excellent Whitening Effect: Enhances brightness and whiteness of finished products
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High Thermal Stability: Suitable for high-temperature processing
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Good Lightfastness: Resistant to UV degradation and yellowing
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Low Volatility: Minimal loss during processing
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High Compatibility: Works well with a wide range of polymers and resins
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Low Dosage Required: Effective even at very small concentrations
Typical Applications
✔ Plastics: PVC, PE, PP, PS, ABS, PET
✔ Synthetic fibers: Polyester, nylon
✔ Plastic masterbatches
✔ Coatings, paints & inks
✔ Adhesives & sealants
✔ Rubber and elastomers
Technical Highlights
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Appearance: Yellowish-green crystalline powder
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Chemical Class: Bisbenzoxazolyl derivative
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Solubility: Insoluble in water, soluble in organic solvents at high temperature
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Processing Temperature: Stable up to ~330°C
