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What is SP-970 Calcium Zinc Stabilizer and How It Works in PVC Flooring

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What is SP-970 Calcium Zinc Stabilizer and How It Works in PVC Flooring

Introduction

Stabilizers are critical additives in PVC flooring production, ensuring thermal stability, durability, and long-term performance. Among them, SP-970 Calcium Zinc Stabilizer is an eco-friendly and highly efficient solution that has become a preferred choice for modern SPC, LVT, and vinyl flooring manufacturing.


What is SP-970 Calcium Zinc Stabilizer?

SP-970 is a calcium-zinc based stabilizer formulated to replace traditional lead-based stabilizers. It provides excellent thermal stability, weather resistance, and compatibility with PVC resins. Its eco-friendly composition complies with international environmental standards, making it ideal for global flooring markets.

How It Works in PVC Flooring

  • Thermal Stability: Prevents PVC degradation during high-temperature extrusion and calendaring.

  • Color Protection: Maintains brightness and prevents yellowing of flooring surfaces.

  • Weather Resistance: Enhances UV stability and anti-aging performance.

  • Processing Efficiency: Improves melt stability and prevents black spots or surface defects.


Conclusion

SP-970 Calcium Zinc Stabilizer is a safe and effective additive that ensures high-quality PVC flooring. By providing thermal stability, color retention, and environmental compliance, it helps manufacturers produce flooring that meets both market demand and regulatory standards.


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