Viscous preparation essentially containing:

                            -by weight more than 5 % but not more than 15 % of poly(vinyl alcohol) (CAS RN 9002-89-5),

                            -by weight more than 10 % but not more than 20 % of 1-methoxy-2-propanol (CAS RN 107-98-2),​

                            -water, 
                            for use as a protective coating for wafers during the slicing process in the manufacture of semiconductors
Export control on restricted goods and technologies
condition:B,certificate:C052,action:29|condition:B,certificate:Y999,action:29|condition:B,action:09