Contacted Mettech by email and had an answer in a half hour, very prompt service. I have placed an order so if anyone else is thinking of getting the product now would be a good time to call as the order will be going in to their supplier within the next two weeks. www.mettech.ca 403-270-7778 Anti-scaling protective lacquer for temperatures ranging between 650℃ min. and 1100℃ max. Removal of residues, if any, with steel brush.