| abstract |
The invention provided an aqueous composition for forming protective membranes characteristic in that composition containing hydrophilic inorganic salts and montomonllonite clay minerals, when composition incorporating in greases component; the membranes can be improved with respect to their lubricating properties accordance with the invention, aqueous composition with greases component spraying on the metal surfaces, which is superior in casting resistance mechanic working burning resistance property and smooth on the surface. |