This exterior oil primer from Ace Royal is formulated with alkyd resins that penetrate wood pores and create a strong bonding base for topcoats. Designed for outdoor use, it seals stains, blocks bleed-through, and improves adhesion on chalky or weathered surfaces.

A dependable oil primer for wood when long-term durability starts with proper surface prep.

Royal Exterior Oil Primer is commonly used for:

• Priming exterior wood surfaces
• Sealing stained or weathered wood
• Blocking tannin and bleed-through
• Preparing chalky siding or trim
• Improving topcoat adhesion and durability