![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
View AllClose
![Tigress XD Crank Top Mount System - 18 - Silver Outriggers Pro Series Double Rigging Kit [88825-2]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/tigress-xd-crank-top-mount-system-18-silver-outriggers-pro-series-double-rigging.webp)
![SchmittOngaro Ongaro Wheel – 15.5″ f/3/4″ Teleflex Tapered Shaft [50002]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/schmittongaro-ongaro-wheel-15-5-f-3-4-teleflex-tapered-shaft-50002.webp)
![Sea Catch TR10 w/Safety Pin - 1" Shackle [TR10]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/sea-catch-tr10-w-safety-pin-1-shackle-tr10.webp)
![NavPod PowerPod Pre-Cut f/Simrad GO12 XSE, GO12 XSRBG Vulcan 12R [PP5050-26]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/navpod-powerpod-pre-cut-f-simrad-go12-xse-go12-xsrbg-vulcan-12r-pp5050-26.webp)
![Pacer Orange 12 AWG Primary Wire – 100 [WUL12OR-100]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/pacer-orange-12-awg-primary-wire-100-wul12or-100.webp)