Brighteners

Illuminate Your PVC Products with Enhanced Whiteness & Shine

At Rajendra Chemicals, we supply premium-grade optical brighteners specifically formulated to enhance the brightness, whiteness, and visual appeal of PVC compounds. Our brighteners deliver brilliant bluish-whiteness, improve light reflectivity, and offer long-term stability under heat and UV exposure.

✅ Key Features

➢ Improves whiteness, gloss, and brightness
➢ Reduces yellowing caused by heat and UV light
➢ Enhances product shelf appeal and marketability
➢ Compatible with all types of PVC resins and stabilizers
➢ Stable under high processing temperatures
➢ Highly effective in low dosage (0.005% – 0.05%)

⚙️ Technical Specifications

➢ Parameter Typical Value.
➢ Appearance Yellowish or greenish powder.
➢ Melting Point 200 – 230°C.
➢ Dosage 50 – 500 ppm (as per use).
➢ Solubility Insoluble in water, dispersible in plasticizers.
➢ Heat Stability Excellent at PVC processing temps (160–200°C).
➢ Packaging 1 Kg / 5 Kg / 25 Kg drums.