Prime Exposure - One Coat Sealer

Application Guide for Prime Exposure One Coat Sealer

Surface Preparation

1. Curing and Cleaning
   Ensure the concrete is fully cured before applying the sealer. Clean the surface with a pressure washer (2000+ psi recommended) to remove grease, oil, dirt, or any other contaminants.
2. Etching
   For best results, acid etch the surface using a solution of 9 parts water to 1 part hydrochloric acid. Be sure to rinse thoroughly with fresh water, using a garden hose to remove all acid residue. Do not allow the acid to dry on the surface. Let the concrete dry completely before sealing.
3. Moisture Warning
   Any moisture left on the concrete will cause the sealer to appear white and cloudy. It can also prevent adhesion, leading to delamination.

Application

1. Surface Uniformity
   Ensure the concrete has a consistent, even color before applying Prime Exposure One Coat Sealer. If the surface is uneven or stained, repeat the cleaning process. Any trapped contaminants or efflorescence will remain visible under the sealer.
2. Usage Restrictions
   Do not apply Prime Exposure One Coat Sealer undiluted on flat-troweled, stippled, or unsealed slate impression concrete. It is specifically formulated for neat application on unsealed exposed aggregate concrete.
3. Application Method
   Stir the sealer thoroughly before use. Apply an even coat using a high-quality roller to avoid pooling. The porous surface of exposed aggregate concrete allows the sealer to penetrate and adhere properly.
4. Drying Time
   Allow the surface to cure for 3-4 days before driving on it. This ensures the resin has fully hardened.
5. Dilution Option
   For other concrete types, Prime Exposure One Coat Sealer can be diluted with 20% Xylene for effective use, similar to a standard sealer.

Resealing

1. Surface Preparation
   Follow the same surface preparation steps as the initial application. Ensure the concrete is completely dry.
2. Xylene Application
   Apply Prime Exposure Xylene to reactivate any existing sealer and improve penetration. Once dry, proceed with the standard sealer application.