KEMGARD 928 is a zinc molybdate/magnesium hydroxide complex that reduces smoke generation in rigid PVC compounds with the highest impact resistance of our Kemgard series. Its surface chemistry ensures fast incorporation during processing. KEMGARD 928 promotes char formation and provides excellent dynamic stability in PVC compound. It reduces smoke generation and ensures safety during manufacturing and use. KEMGARD 928 is highly efficient and economical for applications requiring durability and longevity.