to 60 of the total coating solids these varnishes are shown in table 3 and these test data in table 4 table 3__________________________________________________________________________varnishes with varying content of phenoplast curing agent a example 6 7 8 9 10 11 12__________________________________________________________________________varnish components gramsepoxy adduct resin solutions 360 396 7 360 360 243 6 210 186 7example 1 75 nv in be phenolic curing agent a 37 4 65 5 261 8 80 2 nv in be h sub 2 o 61 1 38 9 phenolin curing agent a 164 1 195 4 80 6 nv in be h sub 2 o 61 3 38 7 phenolic curing agent a 103 193 6 75 nv in h sub 2 obutoxyethanol be 175 5 179 4 290 3 178 145 1 151 221 4dmamp sup u03b4 80 strength in h sub 2 o 31 1 34 3 32 31 3 21 2 18 3 16 1water h sub 2 o 396 417 85 547 353 8 326 325 3 359varnish physicalsappearance clear clear clear clear clear clear clearviscosity v 1 4 x j 1 2 k u 1 2 q c gardner holdt scale ph 7 9 7 8 7 9 7 9 7 9 7 8 8 15 solids calcd 30 32 26 30 5 35 35 33 5solvent blendh sub 2 o be by wt 60 40 60 40 60 1 39 9 60 40 59 5 40 5 60 3 39 7 56 44 phenolic solids 10 15 22 35 42 50 60__________________________________________________________________________ be butoxyethanol sup u03b4 dmamp2 dimethylamino 2 methyl.