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- 519 Primer is a unique Nano technology pre-treatment that greatly increases the bond and performance of RockTop CT sealer (sold here).
- Recommended for use on concrete surfaces that are outdoors or constantly wet (Outdoor BBQ, Sinks, Tubs, Showers, etc.)
- Helps Fill in pinholes in concrete surface, prior to sealing
- Application is a simple wipe on, or roll on, one coat of the 519 Primer.
- Allow to dry for 1-2 minutes, and apply a second coat.
- Let stand for 10-15 minutes, and then apply the Rocktop CT sealer.
- Available in Quart and Gallon sizes.
- Coverage is about equal to that of the Rocktop CT sealer.
- Estimate 60-75 sq. ft. per quart, 250-300 sq. ft. per gallon.
- Rocktop 519 Primer MSDS.