The suspending agent for suspension PVC polymerization is one of the most important applications of polyvinyl alcohol. Sunnymer is one of the few manufacturers globally with the best-in-rank production capacity and product quality. Sunnymer has mastered the know-how of manufacturing suspending agents through decades of research and application experience. The unique process produces products with performance far higher than the traditional belt process. Close cooperation with PVC manufacturers has significantly contributed to the improvement of suspending agents over time.

Pertex® series products are specially developed for the suspension polymerization of vinyl chloride. Its grades with a hydrolysis degree of 72.5mole% are the world-leading products.

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