SEM High-Build Primer Surfacer Aerosol
SEM High-Build Primer Surfacer Aerosol
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SEM High-Build Primer Surfacer Aerosol

$20.49
$20.49
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SEM High Build Aerosol Primer

Provides superior adhesion and high film build for sanding repairs.


SEM-420 High Build Aerosol Primer Surfacer


Provides excellent filling properties, works on flexible or rigid substrates, easy to sand, excellent hiding.


Technical Data Sheet: SEM High Build Primer Technical Data Sheet
This product is not a catalyzed/activated product and may not be compatible with all paint types.