We have used Sherwin-Williams Interior latex drywall primer for years without a problem. Recently we bought five, 1 gal.
containers of the primer. We used one gal., while it went on great and it looks beautiful the texture is sandy. We returned the 4 remaining gals.
for a different batch but the sandy, gritty texture is in the new primer as well. We had to sand the walls between each coat to remove the grit.
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