![SEM Self Etching Primer - 20oz Aerosol Can - Black [39673]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/1280x1280/products/76015/130051/109295XL__37194.1751078333.jpg?c=1 "SEM Self Etching Primer - 20oz Aerosol Can - Black [39673]")
![SEM Self Etching Primer - 20oz Aerosol Can - Black [39673]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/76015/130051/109295XL__37194.1751078333.jpg?c=1 "SEM Self Etching Primer - 20oz Aerosol Can - Black [39673]")
Self Etching Primer - 20oz Aerosol Can - Black
Self 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
- MPN:
- 39673
![SEM Self Etching Primer - 20oz Aerosol Can - Grey [39683]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/76016/130052/109296XL__11392.1751078335.jpg?c=1 "SEM Self Etching Primer - 20oz Aerosol Can - Grey [39683]")
![SEM Self Etching Primer - 20oz Aerosol Can - Green [39693]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/76017/130053/109297XL__75151.1751078338.jpg?c=1 "SEM Self Etching Primer - 20oz Aerosol Can - Green [39693]")
![SEM High-Build Primer Surfacer - 20oz Aerosol Can - Black [42003]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/76029/130065/109313XL__16125.1751078374.jpg?c=1 "SEM High-Build Primer Surfacer - 20oz Aerosol Can - Black [42003]")
![SEM Trim Black - 20oz Aerosol Can [39143]](https://cdn11.bigcommerce.com/s-2vfwgyus8b/images/stencil/500x659/products/76039/130075/109324XL__37432.1751078399.jpg?c=1 "SEM Trim Black - 20oz Aerosol Can [39143]")