Detailed Description:
PVC Stabilizer SW-977 is formulated to protect PVC from thermal degradation during processing. Its key benefits include:

• Enhanced Heat Stability – prevents PVC from breaking down at high temperatures.
• Color Retention – reduces yellowing and maintains the original color of PVC products.
• Mechanical Strength – improves the flexibility and durability of finished PVC products.
• Versatility – suitable for rigid and flexible PVC formulations, including cables, pipes, profiles, and sheets.
• Processing Ease – ensures smooth extrusion, molding, or calendaring without degradation.
By using SW-977, manufacturers can produce high-quality, long-lasting PVC products with consistent performance and aesthetics.

Technical Specifications:
• Appearance White/Off-white Powder
• Active Content ≥ 98%
• pH Value 6.5 – 8.5
• Bulk Density 0.5 – 0.7 g/cm³
• Thermal Stability Excellent up to 180–200°C
• Solubility Insoluble in water, soluble in PVC compounds
Recommended Applications PVC Pipes, Cables, Profiles, Sheets, Films

Available Brands:
• SW-977 by AlphaChem
• SW-977 SoluStab
• VibrantStab SW-977
• PharmaStab SW-977