Sino Flame Retardant Synergist Technical Co.,Ltd.

Hangzhou Sino-Holding Chemicals Co., Ltd. supplies specialty additives for plastics, polymers and industrial applications. Our SUPFR™ 9300 flame retardant synergist is developed for flexible and rigid PVC, while SUPFR™ 9400 supports PVC, PP, PE, PA, ABS, TPU and other polymers. The products help optimize existing flame retardant formulations through smoke suppression, anti-dripping performance and improved char formation, and may help reduce ATO usage depending on the formulation. We also supply organoclay rheology modifiers, organic bentonite, HPMC and nano calcium carbonate. Technical support, TDS and samples are available for formulation evaluation.