Grayco spray pattern problem
On Apr 27, 10:47*pm, Steve Barker wrote:
snip
Can't help but wonder if the paint formulation has changed to
something abrasive. Silica pigments are much more so than calcium
carbonate, for example. This could selectively etch away the tip
material in use and screw up the pattern. The effect could be a
problem later in unusual pump wear.
Joe
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