You can use ColorHard on interior polished surfaces, but we don't recommend it. ColorHard be applied at a grit level higher than 200 resin. After application at 200 grit to a properly prepared floor, we don't recommend further polishing. 

Call Customer Care for additional questions or to learn more about concrete maintenance plans.

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Technical Customer Care

1-800-255-4255 Monday - Friday 8AM to 5PM CST

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