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Petro Seal

Concentrated Oil Spot Primer

A concentrated polymer based emulsion designed to seal oil and grease spots or stains prior to the application of pavement sealers over asphalt surfaces.


  • Concentrated, acrylic-based emulsion forms barrier over oil
    and grease spots
  • Helps prevent oil and grease spots from bleeding up through
    freshly applied pavement sealer
  • Applied by roller, brush, or spray
  • Can be diluted up to 2 parts water to 1 part Petro Seal
  • Environmentally friendly, water-based formulation

Sizes Available

5 Gallon Pail, 55 Gallon Drum


One gallon of Petro Seal when mixed 1 to 1 with water will cover approximately 300-400 square feet.


SDS (PDF) Spec Sheet (PDF) – English | Spanish Catalog

Surface Preparation

Scrape, wire brush, or burn off excessive build-up of oil and grease.

Mixing Procedures

Petro Seal can be diluted up to 1 part Petro Seal and 2 parts water.


Apply with brush, roller or spray. Allow Petro Seal to dry completely before applying pavement sealer.


Temperatures must be above 50°F both during application and for a period of at least 24 hours after application. Do not apply when rain is imminent or forecast.

Clean Up

Wash tools in water before material dries.

Unit Size Unit Weight
5 Gallon Pail 47 lbs.
55 Gallon Drum 520 lbs.