ALLIED Diamond Spray Diamond Aerosol Sprays A non-CFC aerosol spray made with polycrystalline diamond mixed with a liquid carrier. The carrier quickly evaporates after application, leaving a uniform layer of diamond particles on the cloth. These sprays can be used with any extender and are water soluble. Item No. Description 90-173000 0.25 Micron, 5 oz. 90-173005 1.0 Micron, 5..