Antioxidants


Protect Your PVC Compounds from Oxidative Degradation

At Rajendra Chemicals, we provide high-performance antioxidant additives tailored for PVC processing and long-term performance. Our PVC antioxidants are designed to prevent thermal oxidation, discoloration, and molecular degradation during manufacturing and throughout the product’s lifecycle

Antioxidants are stabilizing agents that prevent the degradation of PVC due to exposure to heat, oxygen, and UV light. These additives work by neutralizing free radicals and peroxides formed during polymer processing and service life, thus maintaining mechanical strength, color stability, and durability of the product.

✅ Key Benefits

  • ➢ Prevents yellowing, brittleness, and degradation
  • ➢ Enhances process stability during compounding and extrusion
  • ➢ Extends shelf life and service life of PVC products
  • ➢ Reduces maintenance and improves long-term appearance
  • ➢ Compatible with other PVC stabilizers and additives

📋 Technical Highlights

  • ➢ Parameter Typical Value
  • ➢ Appearance White or off-white powder
  • ➢ Processing Temp Range 160–220°C
  • ➢ Compatibility PVC, CPVC, UPVC
  • ➢ Dosage 0.1 – 1.0% depending on formulation
  • ➢ Shelf Life 2 years in sealed packaging