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🎨 Transform your projects with rich, matte brown that lasts and impresses!
Rock N Soil Matte Brown Iron Oxide Powder is a premium 5 oz pigment designed for coloring cement-based materials and more. With a fine 500 mesh particle size and water solubility, it offers easy mixing and a durable, opaque matte finish. Perfect for both interior and exterior use, it’s highly rated for professional and DIY applications, delivering consistent, long-lasting earthy brown tones.















| ASIN | B0B82M1JJB |
| Brand | Rock N Soil |
| Brand Name | Rock N Soil |
| Color | Brown |
| Customer Reviews | 4.6 out of 5 stars 327 Reviews |
| Item Form | Powder |
| Item Weight | 4.96 ounces |
| Manufacturer | Rock N Soil |
| Manufacturer Part Number | RNS-Brown-5oz |
| Number of Items | 1 |
| Unit Count | 5.0 Ounce |
T**L
Excellent brown pigment
Product came packaged in bag in a foil bag. No instructions but I figured it out with some Google help. It worked perfectly (turning white thinset into a nice dark brown). Will buy again when it's time for more repairs (this is setting stone into a waterfall + pond). One five pound bag of pigment was plenty/enough for a 50 lb bag of fortified thin set. Be careful, this stuff will dye anything it touches (clothes, gloves, tools, concrete floor, stone).
T**N
Well made
Straight up flat real brown coloring. Does not come out looking bronze. Easy to mix into resin and gives an opaque matte brown coloring.
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.
W**N
nice
It was nice, I just need to figure out how much to use each time. 1st time I used too much, lol
A**Z
Excelente color para trabajar resina.
Lindo color me encanto
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.
A**Z
Polvo para pintar cementos
Excelente
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.
Trustpilot
3 weeks ago
2 weeks ago