Sikalastic®-505 Primer

12-months in original, unopened packaging

Store pails in temperatures between 50-75°F (10-24°C). Keep containers closed and store in dry, cool place away from direct sunlight, heat, sparks, open flame and moisture.

10.44 lb/gal

200°F (93°C)

2 hours

Coverage Rate*

• New Asphalt Membrane (<5 Years) - 0.75-1 gallons per 100 square feet
• Aged Asphalt Membrane (<5 Years) - 0.5 gallons per 100 square feet
• Granule Surface (<5 Years) - 0.5 gallons per 100 square feet

* More may be required on granule alligatored or irregular surfaces. Two coats may be needed for complete coverage.

Sikalastic 505 Primer is designed for airless or conventional spray equipment. It can also be applied using an airless sprayer, brush, or phenolic resin core roller.

Mix until thoroughly blended using a mechanical mixer at a slow speed for 3 minutes or at least 5 minutes if mixed by hand.

Material may separate during storage, mechanically mix before using. Sikalastic 505 Primer application rates will vary depending on substrates. When applied to areas that retain water for 48 hours or more, service life may be diminished and adhesion failure can be expected. Primer can be applied with airless spray equipment, brush, or roller.

Cleanup can be accomplished with either water or mineral spirits.