⚫ Elevate your projects with the power of pure matte black pigment!
Rock N Soil Matte Black Iron Oxide Powder is a premium 5 oz pigment designed for professional-grade coloring of cement, concrete, grout, plaster, epoxy, and more. With a fine 29 µm particle size and water solubility, it disperses evenly for durable, fade-resistant matte black finishes suitable for both interior and exterior applications. Ideal for DIYers and pros seeking customizable, long-lasting color solutions.
| ASIN | B0B82P6Q9S |
| Best Sellers Rank | #8,789 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #5 in Paint Making Materials |
| Brand | Rock N Soil |
| Brand Name | Rock N Soil |
| Color | Black |
| Compatible Material | Concrete, Limewash, Plaster, Cement, Grout, Milk Paint, Epoxy Resin, Clay, Asphalt |
| Customer Reviews | 4.6 out of 5 stars 304 Reviews |
| Item Form | Powder |
| Item Weight | 5 Ounces |
| Manufacturer | Rock N Soil |
| Unit Count | 5.0 Ounce |
R**.
Colorant
Bluetiful!
F**E
Works well.
Needed to lighten stucco mix for a patch. Went from drying grey, to drying white. Very happy.
P**L
Very good product
It was t as orange as I thought but it done very good in concrete mixes great I love that I will purchase again
M**N
Easy to mix and nice coloring
This powder mixes in easy and looks good but it wasn't as bright as I was hoping.
K**3
Works
Works for lime based mortar on old brickwork to change the color to match the existing. Hasn't faded in a year.
T**Y
Brown Oxide powder
This Brown Iron Oxide powder came in a bag that made it super easy to access when I needed it. The powder mixed easily into the plaster I was working with and you get a lot of it.
E**L
PIGMENT PERFECT
GOOD for showing a "making tempera" demo. Not as pure pigment as from a paint type dealer, but excellent for my demo because of the price.
Y**!
Worked great
We spent $750 on real flagstone in our back yard project but needed another $650-$700 in additional flagstone to complete our walkway. We decided to make our own flagstone using vertical blinds as forms that we shaped, bagged concrete and this incredible dye to turn the concrete black by spreading about 2 -3 tablespoons of dye to the top of the freshly poured concrete. Total cost was about $100 in concrete, $20 for the vertical blinds and the coat of the dye. Get creative and save a ton of money by making your own flagstone pavers. The dye comes in various colors.
Trustpilot
2 weeks ago
2 months ago
