BlackTop OEM Satin Black looks glossier than expected when it is not mixed thoroughly, applied too heavily, or judged before its full 24-hour cure.

Satin Black Sheen Issues: Quick Facts

Main cause: Matting agents not fully mixed
Evaluate sheen after: Full 24-hour cure
Mix before every application, and occasionally during. BlackTop OEM Satin Black and all matte sheens are heavily pigmented. Matting agents settle at the bottom of the can, and if they are not fully back in suspension, the finish comes out glossier than intended.

OEM Satin Black and Flat Black BlackTop rely on matting agents that settle at the bottom of the can. Mixing thoroughly, using a mechanical mixer like the KBS Hurricane Paint Mixer or at minimum a paint stir stick, repeatedly touching the bottom of the can and lifting, brings those agents back into suspension for a consistent matte finish. Two other factors also affect gloss level: coat thickness (apply BlackTop in thin coats only; medium or heavy coats trend glossier) and cure time (BlackTop OEM Satin Black often looks glossier than expected right after application, then mattes down as it cures; always judge the final sheen after a full 24-hour cure). If you want an even flatter finish, you can reduce BlackTop up to 20 percent with KBS #1 Thinner or xylene.

Frequently Asked Questions: BlackTop OEM Satin Black Sheen

This usually happens from incomplete mixing, too-heavy coats, or judging the sheen before the full 24-hour cure. All three affect how matte the finish appears.
OEM Satin Black and all matte sheens are heavily pigmented, and the matting agents settle at the bottom of the can. Mixing with a mechanical mixer or stir stick, touching bottom and lifting repeatedly, fully re-suspends them for a consistent sheen.
Allow a full 24-hour cure. BlackTop OEM Satin Black often looks glossier right after application and mattes down as it cures.
Yes, you can reduce BlackTop up to 20 percent with KBS #1 Thinner or xylene to increase matting for a flatter finish.

Still have questions about BlackTop's sheen? Contact us for help.

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