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| Typical
Transfer Efficiency of Equipment |
| Conventional |
Air
Assisted |
Airless |
HVLP |
Electrostatic |
Roller
Brush |
| 20-30% |
50-70% |
50-60% |
40-60% |
60-80% |
95%
plus |
| Sq.
Ft. Coverage per US Gallon |
| To
determine estimated volumes required multiply
theoretical sq. ft. coverage by transfer efficiency
of sprayequipment divided by D.F.T. (dry film
thickness) Applied D.F.T. of primers and topcoats
average between 0.6 to 1.5 mil per coat. Final
film build,including primer (if applied) generally
varries from 1.0 to 7.5 mils D.F.T. depending
on application and paint used. |
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| Formulations
can be adjusted at the factory to facilitate performance and
or productivity gains for specific applications. Dry times,
adhesion properties, hiding, etc. can all be reformulated. Tristar
is committed to field support. |
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