An improved version of OB-1, providing better dispersion and longer-lasting whiteness with reduced yellowing over time. Suitable for various plastics including PVC and PE.
Optical Brightener
Optical Brightening “NF-1”
📂 Category:
Optical Brightening Agents
⚙️ Primary Function:
Provides high-performance whitening and brightening effects for plastics by enhancing visual clarity and color purity under UV light.
⭐ Key Features:
Strong fluorescent whitening effect
High thermal stability
Excellent dispersion in polymer matrices
Ideal for high-temperature processing
🧪 Applications:
PVC, PET, PP, and PE materials
Injection-molded and extruded plastics
Films, sheets, and packaging
Masterbatch and fiber production
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