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Eastwood Gray Urethane Automotive Primer and Activator
Get ready for the final coat on new parts or autobody repairs with this gray 2K primer and activator combination. High-build urethane primer is a versatile surfacer that can be applied over bare metal, body filler, epoxy primer, existing paint and much more. Since the primer is sandable and fills imperfections as you spray, it’s great if you want to get an older surface perfectly smooth. The activator promotes adhesion for the primer and also helps it dry faster so you can get to painting.
Our 2-component gray automotive primer kit is an ideal all-around solution if you’re repainting an entire restored vehicle or running a professional shop. It’s made in the USA with excellent color holdout at temperatures up to 150 degrees A gallon of primer mixes 4:1 with the activator to create five sprayable quarts, which covers 140 square feet — more than enough for the average car or small truck. Eastwood provides lifetime tech support by phone or email to help you Do the Job Right.
Eastwood 4:1 Gray Urethane Primer Features:
It fills well, sands easily and provides excellent color holdout for all top coats. Mixes 4:1 with 50241 ZP catalyst. May be applied over Eastwood Epoxy primers, old paint, & body fillers. Ideal for block sanding in 3-4 hrs after application. When primer is mixed 4:1 with activator it makes 5 spray-able quarts. Primer is VOC 4.8 lbs per gallon.
This product can not be shipped to California
After shaking/stirring primer, thoroughly mix four parts 2K Urethane Primer Sur - facer with one part Urethane Primer Activator
To reduce film build, 4:1 mixture may be cut by up to 20% with a urethane-grade reducer or other appropriate solvent product. Doing this may also improve the flow and leveling of primer. Eastwood suggests using a Zero-VOC reducer to avoid potential compliance issues. Use caution in mixing materials as epoxy primer may begin to gel after approximately two hours (at 70 °F).
Eastwood 2K Urethane Primer Surfacer should be applied in two medium wet coats, with a 10-15 minute flash period between each (at 70 °F). Typically, two coats is enough to achieve the desired 2 mil. dry film thickness, though more material may be applied as needed.
Urethane Primer Surfacer may be topcoated after approximately 30 minutes, or up to 18 hours (at 70 °F with sufficient cross-ventilation), with no additional prep required. After 18 hour recoat window, primer MUST be sanded prior to topcoat application for adhesion purposes.
May be wet sanded after 2-3 hours, or block sanded (dry) after 3-4 hours.
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