A: Thank you for reaching out. Each 3.5 oz bag of Rust-Oleum Krud-Kutter Waste Paint Hardener treats 2/3 of a gallon of paint.
-Rust-Oleum Product Support 14
by|Dec 11, 2023
Q:Do you need to use more krud kutter on oil based paint? What texture is the paint supposed to be after the Hardner is added? I have some unknown or oil paint that I?ve added it to, latex paint turned chunky, the unknown paint still smooth & stir-able.
by|Aug 28, 2022
2 Answers
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A: Happy to help, Jenn! Yes, oil-based paints will require the use of more Rust-Oleum Krud Kutter Waste Paint Hardener. This is because the absorption rate of hardener is reduced.
- Rust-Oleum Product Support 3
by|Aug 30, 2022
A: No, I would not recommend. It didn't work very well for me.
by|Jan 15, 2024
Q:Does this harden up 2 to 3 gallons of paint or does this harden up 2/3 of a gallon of paint? The website description does not clearly answer this
by|Jun 8, 2022
1 Answer
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A: Happy to clear things up, Kathi! Each 3.5 ounce pouch of Rust-Oleum Krud Kutter Waste Paint Hardener treats up to ⅔ of a gallon.
- Rust-Oleum Product Support 3
by|Feb 7, 2024
Q:Will this work on Acrylic paints. The question was not answered.
by|Oct 11, 2021
1 Answer
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A: Happy to help Gray. Rust-Oleum Krud Kutter Waste Paint Hardener is suitable for use with latex (acrylic) and oil based (alkyd) paints.
- Rust-Oleum Product Support 6
by|Jan 18, 2022
1 found this answer helpful
Q:Will this work on water-based polyurethane?
by|Apr 21, 2020
1 Answer
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A: We appreciate your interest, Jay! Rust-Oleum Kurd Kutter Waste Paint Hardener can be used with paints, stains, and varnishes!
- Rust-Oleum Product Support 3
by|Jan 18, 2022
1 found this answer helpful
Q:Does this only work on latex paint?
by|Jan 23, 2020
1 Answer
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A: Good question, Huntington! Rust-Oleum Krud Kutter Waste Paint Hardener is suitable for latex and oil-based paints and colorants. - Rust-Oleum Product Support 5
by|Jan 18, 2022
1 found this answer helpful
Q:Will this product work with latex paint waste water from the cleaning of airless sprayers?
by|Sep 16, 2017
1 Answer
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A: Great question! Rust-Oleum Krud Kutter Waste Paint Hardener will work with latex paint waste water but will require more product than usual to harden the water. We also recommend adding water to thick paint for ease of use.
by|Oct 27, 2023
Q:Will it harden acrylic paints?
by|Oct 1, 2016
1 Answer
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A: Happy to help! Krud Kutter Waste Paint and Colorant Hardener is designed to turn liquid paint into a solid material for curbside disposal. It is easy to use and works in minutes. It is suitable for latex and oil-based paints and colorants.