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