FX-57X Sealant Primer is a single-component, fast-drying, moisture-curing primer designed to increase the bond between the substrate and polysulfide sealants.
Where to Use
• To increase adhesion between substrate and sealant
• Joint sealant applications subject to immersion
• Recommended with FX-572 / 573
Features
• Ready to use
• For use with concrete, masonry and wood
• Can be applied by brush, roller or spray
• Up to 8-hour open time