Apply clear polyurethane to the countertop after the paint has had adequate time to dry and harden.
Can you seal concrete countertops with polyurethane.
Concrete is porous by nature which means that spills can stain and diminish its quality since liquids can seep through the concrete.
While in the past this may have been have been true sealers have come a long way from the simple wax and acrylic sealers once used.
They re also applied to colored stamped or exposed aggregate concrete.
Apply stencils and faux finishes before sealing the countertop with polyurethane.
Polyurethane formulated for use on floors is tougher and resists scratches better than polyurethane formulated for use on woodwork and other similar applications.
First coat will be absorbed into the grain.
Concrete countertops are stain prone and high maintenance.
Polyurethane sealers are commonly used in high traffic concrete roads to provide strong resistance to staining and scuffs and applied on concrete countertops.
For direct food contact use mineral oil.
They re suitable for both interior and exterior concrete and are ideal for decorative concrete.
Use at least three coats of a water based polyurethane.
Let me introduce you to a concrete myth.