RainguardPro
Mastic-Lok
Mastic-Lok
PROFESSIONAL USE ONLY
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Mastic-Lok is a versatile, high build, 100% solid, and VOC compliant mastic epoxy polyamide primer that works even in the harshest of environments. It can be applied on marginally prepared substrates with outstanding adhesion to metal surfaces and most existing coatings. Mastic-Lok withstands severe weather conditions, corrosion, moisture penetration, and highly corrosive environments. This primer wets and penetrates firm rust and tight crevices, resisting further rust deterioration.
Features and Benefits
- Single coat application
- Excellent film build on edges
- Superior chemical resistance
- Great for maintenance or new construction projects
- Extended re-coat windows
- V.O.C. compliant in all districts nation-wide
Details
Details
What It Is: A Mastic Epoxy Polyamide Primer
Surface Types: Concrete, Steel (see TDS for full list)
Formulation: Epoxy Polyamide
Coverage Rate: Approx. 401-534 sq. ft. / gallon (See TDS for details)
What comes in a kit?
What comes in a kit?
1 Gal Kit:
Part A - 85.33 FL. OZ. (3.66 Liters)
Part B - 42.67 FL. OZ. (1.25 Liters)
2 Gal Kit:
Part A - 170.7 FL.OZ. (5.04 Liters)
Part B - 85.33 FL. OZ. (3.66 Liters)
Topcoats
Topcoats
Mastic-Lok should always be coated with an opaque (not clear) topcoat such as:
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How To Apply
Brush, Roll, or Spray on easily in a:
Wet Film Thickness (WFT) – 3 to 4 mils
Dry Film Thickness (DFT) – 3 to 4 mils
Minimal Surface Preparation
Superior performance over minimal surface preparation of steel substrates.
Protects Surfaces From Corrosion
Mastic-Lok blocks out all water access to steel and prevents numerous types of corrosion including dissimilar metal corrosion.
Safe For The Applicator, End-User, and Environment
Contains <10 g/L V.O.C.’s, no carcinogens, very low odor and can be applied on interior and exterior surfaces.