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Expert's Corner — glass

Spraying Latex Paint with HVLP Systems

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Spraying Latex Paint with HVLP Systems

HVLP systems are not designed to spray heavier bodied latex paint. However, with some understanding you can successfully do so. The viscosity (thickness) of latex paint makes it hard for spray guns to fully atomize the paint, meaning that it's difficult with a lower pressure turbine unit to break the material up into small enough particles to get an ultra smooth surface. It is essential that you use a good 4 or 5-stage turbine simply for the added pressure and power. The second thing is to use a larger needle/nozzle. A 1.8mm or larger works best. You will also want...

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