![SEM Self Etching Primer – 20oz Aerosol Can – Grey [39683]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/sem-self-etching-primer-20oz-aerosol-can-grey-39683.webp)
Description
Self Etching Primer – 20oz Aerosol Can – GreySelf Etching Primer provides excellent adhesion and corrosion resistance to properly prepped steel, aluminum, and stainless steel.Features:
- Excellent adhesion to steel, aluminum, and stainless steel
- Quick drying
- 3 colors available – black, grey, and green
- Packaged in gallons, quarts, and aerosols
- Bulk products are VOC compliant
Applications:
- Bare steel
- Bare aluminum
Properties:
- Coats: 2-3 light
- Flash time: 5-10 min between coats
- Top Coat time: 10-20 min
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