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With POR-15 Self Etch Primer, you can even topcoat POR-15 Rust Preventive Coating that's been in place for months or years.
POR-15 Self Etch Primer is NOT a high-build primer like POR-15 High Build Primer, but it can be sprayed on almost any painted surface and can be top coated in 20 - 30 minutes. It bonds incredibly well to POR-15 Rust Preventive Coating, and all topcoats bond incredibly well to POR-15 Self Etch Primer. It can be sanded lightly, and if desired, multiple coats may be applied.
In situations where you are topcoating a very old POR-15 Rust Preventive Coating finish, we first recommend a light sanding with any 280 to 320 grit paper.
POR-15 Rust Preventive Coating cured before you could top coat? Not a problem, use POR-15 Self Etch Primer over the cured POR-15 Rust Preventive Coating and then top coat it.
For maximum adhesion sand surfaces to be painted with 320 grit sandpaper. All surfaces must be clean and free of all dirt, loose rust, oil, grease, wax, soap, loose paint and any other matter. Clean painted and bare metal surfaces with POR-15 Cleaner Degreaser. Metal surfaces should be treated with POR-15 Metal Prep for maximum adhesion.
Previously Painted Areas:Scuff surface with 320 grit sand paper. Use POR-15 Cleaner Degreaser and POR-15 Metal Prep. Let surface dry thoroughly.
Bare Steel or Aluminum:Clean and prep surface then let dry thoroughly.
Shake can well before spraying. Spray two light coats of POR-15 Self Etch Primer and allow 10 to 15 minutes between coats. POR-15 Self Etch Primer can be topcoated in 30 minutes. It is not necessary to sand POR-15 Self Etch Primer before topcoating.
Dry time:It cures to touch in 30-60 minutes. Second coat can be applied in 10-15 minutes, depending on ambient temperature and humidity.
Cleanup:To prevent clogs in spray nozzle, hold can upside down and spray until clear gas appears.
Empty aerosol cans are recyclable or may be discarded in regular trash pick-up. Do not incinerate or compact.
WARNING: Cancer - www.P65Warnings.ca.gov.
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