Stewart Systems Primer Sealer is a high quality, water-based single component primer, not requiring any catalyzing agent. Performance obtained is equal or superior to that of two-component, catalyzed epoxy systems. Primer Sealer offers good coverage, excellent durability, and ease of application, as well as being a low VOC and EPA compliant coating.

It is a low VOC (Volatile Organic Compound). high performance production coating. It is considered non-hazardous by EPA definitions and does not contain lead or chromates. The solid and semi-solid sludge produced in spraying and clean up can be flocculated; dried and sent to a "Class B" landfill. Check with your local and state regulations for proper handling.

• Excellent exterior durability
• Excellent hardness/impact resistance
• Excellent mar and abrasion resistance
• Excellent adhesion on plastics, gelcoat and composite substrates
• Solvent resistant
• Can be applied in a wide variety of temperature and humidity conditions without the use of retarders
• Distilled water is used for reduction
• Water is used for clean-up
• Non-Hazardous
• Air dry or force curing preferred
• Can be oven baked
• Wide range of colors to promote topcoat coverage
• Coating will not flash rust on bare metal
• Shelf life of 1+ years
• Unused paint can be returned to container
• Non-Flammable

• Steel, Aluminum, Fiberglass, Wood, Plastics, Concrete, PVC, Pre-Finished Siding, Steel Decks

• VOC (Volatile Organic Compounds) 2.0 lb/gal; 240 gm/ltr
• Free of lead and chromates

• Liquid Boiling Point: 336°F
• Specific Gravity: >1
• % Solid by weight: 43.2%
• Vapor Density: Heavier than air
• % Solid by volume: 40.62%
• Evaporation Rate: Slower than ether
• Weight per gallon: 10.36 lbs.
• pH: 7-8.5
• Flash Point: 150°F CC
• VOC: 2.0 lb/gal; 240 gm/ltr

• Theoretical Coverage at I mil: 660 ft2 (1624 x 40.62% solids by volume)

• METALS: Surface must be free of grease, oil, dirt, and other foreign matter. Oxidation material must be removed or converted with Aircraft Finishing Systems Conversion Coating.
• FIBERGLASS: Surface must be free of grease, oil, dirt, and other foreign matter.
• CONCRETE: Surface must be free of grease, oil, dirt, and other foreign matter.

• EkoPrime Instructions (PDF)
• EkoPrime Tech Data Sheet (PDF)