Our very own Super 32 High Temperature Refractory Mortar is a 3200°F premixed mortar that can be used in various refractory applications. It works flawlessly as a fire brick mortar in kilns, forges and even pizza ovens. It can also be thinned down to use as a skim coat on fiber blanket. Our mortar is produced on site at our Portland, Oregon facility and is a value based product compared to big name brands. We sell our premixed mortar in 50 lb buckets, 15 lb buckets and even in 11 oz caulk tubes for convenient applications.