---
product_id: 548052035
title: "Matte Brown Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Brown"
brand: "rock n soil"
price: "€ 17.70"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rock N Soil"
url: https://www.desertcart.ie/products/548052035-matte-brown-iron-oxide-powder-concrete-pigment-powder-grout-colorant
store_origin: IE
region: Ireland
---

# Water-soluble & eco-friendly Matte, opaque earthy finish 500 mesh fine particle size Matte Brown Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Brown

**Brand:** rock n soil
**Price:** € 17.70
**Availability:** ✅ In Stock

## Summary

> 🎨 Transform your projects with the power of pure, earthy brown — because your creativity deserves the best!

## Quick Answers

- **What is this?** Matte Brown Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Brown by rock n soil
- **How much does it cost?** € 17.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/548052035-matte-brown-iron-oxide-powder-concrete-pigment-powder-grout-colorant)

## Best For

- rock n soil enthusiasts

## Why This Product

- Trusted rock n soil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant Earthy Tones:** Matte brown pigment crafted from iron oxide for rich, warm, natural hues.
- • **Durable & Long-Lasting:** High-purity powder ensures consistent color retention indoors and outdoors.
- • **Precision Color Control:** Mix with black, red, and yellow pigments to customize your perfect shade.
- • **Universal Compatibility:** Seamlessly dyes cement, concrete, grout, plaster, epoxy, resin, wood stains & more.
- • **Easy Application & Cleanup:** Simply mix 1:20 with concrete by weight; water-soluble for effortless dispersion.

## Overview

Rock N Soil Matte Brown Iron Oxide Powder is a premium 5 oz pigment designed for professional-grade coloring of cement-based materials and a variety of craft mediums. With ultra-fine 500 mesh particles, it delivers a durable, matte finish that’s water-soluble and easy to mix, perfect for both interior and exterior applications. Ideal for millennial makers seeking customizable, eco-conscious, and long-lasting color solutions.

## Description

Buy Matte Brown Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Brown: Paint Making Materials - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Colorant - Bluetiful!
Review: Works well. - Needed to lighten stucco mix for a patch. Went from drying grey, to drying white. Very happy.

## Features

- USE IT YOUR WAY: Rock n soil brown pigment powder is specifically formulated to dye cement, concrete, grout, render, mortar, flooring, stucco, plaster, putty, clay, limewash and other cement materials
- MAKE COOL THINGS: Pigments are used in the ceramic industry and by DIYers to create anything from sculptures, steppingstones, terrazzo, mosaic, countertops to planters. They are suitable for colouring or tinting epoxy, resin, varnishes, glues, wood fillers, waxes, and stains
- ANY COLOR YOU WANT: Available in red, yellow, orange, brown, green, blue, grey and black. Matte, opaque finish, producing warm earthy tones. All colours are suitable for interior and exterior use and are intermixable to give a wide range of shades. Brown is mixed by black, red and yellow
- DURABLE & LONG-LASTING: Matte brown iron oxide powder, high-purity, quality consistency, soluble in water. Particle size 29 µm / 500 mesh. Easily dispersed into the dry mix
- EASY TO USE & CLEAN: Brown dry pigment powder, 5 oz/bag. For concrete mix use, typical ratio:1 part colorant to 20 parts concrete by weight. The more added, the darker the color. Always do a small sample color test before working on a big project to get the perfect shade you desire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B82M1JJB |
| Brand | Rock N Soil |
| Color | Brown |
| Date First Available | July 29, 2022 |
| Item Form | Powder |
| Item Weight | 5 ounces |
| Manufacturer | Rock N Soil |
| Number of Items | 1 |
| Package Dimensions | 5.75 x 5.43 x 0.94 inches |
| Unit Count | 5.0 Ounce |

## Product Details

- **Brand:** Rock N Soil
- **Color:** Brown
- **Item Form:** Powder
- **Item Weight:** 0.31 Pounds
- **Unit Count:** 5.0 Ounce

## Images

![Matte Brown Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Brown - Image 1](https://m.media-amazon.com/images/I/819hZsLKl0L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Colorant
*by R***. on December 30, 2025*

Bluetiful!

### ⭐⭐⭐⭐⭐ Works well.
*by F***E on October 19, 2025*

Needed to lighten stucco mix for a patch. Went from drying grey, to drying white. Very happy.

### ⭐⭐⭐⭐⭐ Very good product
*by P***L on September 30, 2025*

It was t as orange as I thought but it done very good in concrete mixes great I love that I will purchase again

## Frequently Bought Together

- Rock N Soil Brown Pigment Powder, Matte Brown Iron Oxide Powder, Brown Concrete Pigment Powder, Brown Grout Colorant, Color Dye for Cement Clay Wood Stain Putty Epoxy Resin - 5 Oz, Brown
- Pink Oxide Pigment Powder, Concrete Pigment, Grout Colorant, Color Dye for Cement Epoxy Gypsum Plaster Grout Clay Paints - 5oz/142g, Matte Pink
- Matte Bright Red Oxide Pigment Powder - 142g/5oz - Concrete Pigment, Cement Color Pigment, Resin Epoxy Dye, Colorant For Gypsum, Plaster, Putty, Grout, Lime, Paints

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**Shop now:** [https://www.desertcart.ie/products/548052035-matte-brown-iron-oxide-powder-concrete-pigment-powder-grout-colorant](https://www.desertcart.ie/products/548052035-matte-brown-iron-oxide-powder-concrete-pigment-powder-grout-colorant)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-19*