For spalls having {HEAD ~ a depth} of over 20 mils and approaching 50 mils, the composition of the present invention can be provided using a lower weight percentage of solvent, yielding putty like properties to allow {TAIL ~ application} of the composition using a blade or putty knife and to permit working and smoothing before drying 
For spalls having { HEAD ~ a depth } of over 20 mils and approaching 50 mils , the composition of the present invention can be provided using a lower weight percentage of solvent , yielding putty like properties to allow { TAIL ~ application } of the composition using a blade or putty knife and to permit working and smoothing before drying
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