![SEM High-Build Primer Surfacer - 20oz Aerosol Can - White [42043]](http://boatersemporium.com/cdn/shop/files/109318XL.jpg?v=1751055583&width=1000)
![SEM High-Build Primer Surfacer - 20oz Aerosol Can - White [42043]](http://boatersemporium.com/cdn/shop/files/109318XL_1024x.jpg?v=1751055583)
Description
High-Build Primer Surfacer - 20oz Aerosol Can - White
High-Build Primer Surfacer is a flexible acrylic coating for priming steel, aluminum, urethane, fiberglass, and plastics.
Features:
- Provides superior adhesion
- Excellent filling properties
- Works on multiple substrates, including metal and plastic
- Easy to sand
- Topcoat with most refinish material
Applications:
- Steel
- Aluminum
- Plastic
- SMC
- Fiberglass
Properties:
- 20 oz. Aerosol
- Coverage: 11 sq. ft. at 2 mil DFT
- Coats: 2-3 medium wet
- Dry time: 1 hr
- Flash time: 5-10 min between coats
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