Yes — DiamondFinish Clear Aerosol can be applied over KBS Top Coater Aerosol, but proper cure time is critical before doing so.
Follow these steps before applying DiamondFinish Clear Aerosol over KBS Top Coater Aerosol:
Wait a minimum of 3 days after the final coat of KBS Top Coater Aerosol.
Lightly scuff the cured surface with sandpaper — if it gums up, it is not ready. Wait longer.
Always test a small section for wrinkling before applying to the full surface.
Before you begin, review the complete KBS Top Coater Aerosol application instructions for full coat and cure guidance.