We apologize if you have been trying to contact us. We have been notified that a phone line was cut in our area and could take up to 7-10 days for repair. But please know we are open. We have been able to receive calls on our 800 number. If you are having issues reaching us on our main number please try to call 877-709-2220. Thank you for your patience!

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Color Hardener & Release Agents

Cohills® Color Hardener


A premixed, dry-shake, colored concrete hardener. It is used for coloring and hardening freshly placed concrete flatwork to produce an aesthetically pleasing pavement with a surface that is substantially harder and more wear resistant than regular concrete. It also can be used to achieve a lighter color than integral color.
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Cohills® Release Agent


A powder that allows for easy removal of Concrete Stamping Tools. It may be used in conjunction with Cohills® Color Hardener to create an unique finish.
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