Activation Times For Concrete Acid Stains: How Long To Leave Acid Stain On Concrete.
To achieve the best color results with your acid stain project, it’s important to pay attention to the activation times before applying the stain. Different colors have different activation ranges, and the final appearance of the stain can change dramatically as it dries and reacts with the concrete. As the stain works its magic, a residue of alkali and minerals may form on the surface – this is a normal part of the process.
Get the best results from your acid stain project by following the minimum activation times listed in the table below. These times are specific to the Direct Colors acid stain colors and should be used as a guideline for achieving the desired color and finish. Keep in mind that these are minimum times, and you can leave the stain on for longer if desired.
First Appearance of Color: Greenish Brown
Final Appearance: Bluish Green with Brown Accents
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Avocado Images
First Appearance of Color: Light Blue
Final Appearance: Medium Blue
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Azure Blue Images
First Appearance of Color: Dark Brown
Final Appearance: Black
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours for Darkest Black Color
Photo Gallery: Black Photo Images
First Appearance of Color: Greenish Brown
Final Appearance: Medium to Dark Brown
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Coffee Brown Images
First Appearance of Color: Greenish Brown
Final Appearance: Reddish Brown with Warm Orange Tones
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Cola Image Images
First Appearance of Color: Greenish Brown
Final Appearance: Straw Color with Warm Orange Tones
Minimum Activation Time: 8 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Desert Amber Image Gallery
First Appearance of Color: Greenish Brown
Final Appearance: Reddish Brown
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: English Red Image Gallery
First Appearance of Color: Greenish Brown
Final Appearance: Golden Tan with Warm Orange Tones
Minimum Activation Time: 8 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Malayan Buff Image Gallery
First Appearance of Color: Greenish Brown
Final Appearance: Sea Foam with Dark Brown Accents
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Sea Grass Image Gallery
First Appearance of Color: Greenish Brown
Final Appearance: Olive Green with Reddish Brown Accents
Minimum Activation Time: 4-6 Hours
Maximum Activation Time: 12 Hours
Photo Gallery: Shifting Sand Image Gallery
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