SOLAR FLUX® Type B is a powder that can be mixed with alcohol (methanol preferred). Its shelf life is infinite in its dry powder state. This flux is unaffected by freezing. It has no flash- point and is non-explosive. Two ounces of SOLAR FLUX® Type B, properly mixed and applied, will cover 80 linear feet of joints. SOLAR FLUX® Type B is used for welding stainless steel and high chromium alloys.