I had inquired with my wife awhile ago about procuring Suncorite. Her background is in domestic and international shipment and storage of chemicals for a large American manufacturer. She presented me with the MSDS for Suncorite 259 which was Greek to me but gave me the short answer: NO, nada, no way, never, forget about it. Several of the chemical binders in the material have recently been banned here in the U.S. due to their carcinogenic properties.