Polyol fatty acid esters

Improve thermal stability, Prevent zinc burning. Solve the precipitation problem caused by the use of pentaerythritol in calcium zinc stabilizer

White Flowing Powder

1. Super thermal stability

2. Non-hygroscopic, not easy to caked

3. Stronger ability to inhibit zinc burning

4. Contain no easily sublimated substances and there is no risk of precipitation during use

5. It has synergism with inorganic substances to help improve the comprehensive performance of calcium and zinc stabilizers

6. It has outstanding broad-spectrum properties, so it is suitable for all non-transparent soft and hard PVC products with solid calcium-zinc heat stabilizer

7. It has excellent internal lubricity, so it can reduce the amount of other internal lubricants in the heat stabilizer formulation in the process of use

Its usual usage in calcium zinc stabilizer is 2%-4% . And the amount of heat stabilizer used in foamed WPC is 8%-12% and up to 16%