---
product_id: 531909121
title: "Matte Gray Iron Oxide Pigment Powder, Concrete Pigment, Grout Dye, Color Dye for Cement Epoxy Stucco Plaster Mortar Paint Coating- 5 Oz, Grey"
brand: "rock n soil"
price: "$28.31"
currency: USD
in_stock: true
category: "Rock N Soil"
url: https://www.desertcart.us/products/531909121-matte-gray-iron-oxide-pigment-powder-concrete-pigment-grout-dye
store_origin: US
region: United States of America
---

# 100% natural iron oxide pigment Water-soluble & easy dispersion 29 µm ultra-fine particle size Matte Gray Iron Oxide Pigment Powder, Concrete Pigment, Grout Dye, Color Dye for Cement Epoxy Stucco Plaster Mortar Paint Coating- 5 Oz, Grey

**Brand:** rock n soil
**Price:** $28.31
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your concrete game with the pigment pros trust!

## Quick Answers

- **What is this?** Matte Gray Iron Oxide Pigment Powder, Concrete Pigment, Grout Dye, Color Dye for Cement Epoxy Stucco Plaster Mortar Paint Coating- 5 Oz, Grey by rock n soil
- **How much does it cost?** $28.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/531909121-matte-gray-iron-oxide-pigment-powder-concrete-pigment-grout-dye)

## 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

- • **DIY Dream Fuel:** Perfect for custom sculptures, terrazzo, countertops & planters—unleash your creativity
- • **Mix & Match Magic:** Intermixable with 7 other vibrant shades for endless personalized palettes
- • **Precision Control:** Easy-to-measure 1:20 pigment-to-concrete ratio for flawless, consistent results every time
- • **Versatile Mastery:** Transforms cement, epoxy, grout, plaster & more with effortless color infusion
- • **Durability Meets Depth:** Matte, opaque finish ensures long-lasting, fade-resistant earthy gray tones

## Overview

Matte Gray Iron Oxide Pigment Powder by Rock N Soil is a premium 5 oz ultra-fine (29 µm) natural pigment designed for professional-grade coloring of cement, grout, epoxy, plaster, and more. Its water-soluble formula ensures smooth dispersion and a durable, matte finish that resists fading. Ideal for both interior and exterior projects, this pigment offers versatile use and can be blended with other colors to create custom shades, making it a must-have for millennial DIYers and pros seeking high-impact, long-lasting results.

## Description

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

## Features

- USE IT YOUR WAY: Rock n soil gray 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: DIYers can use this gray concrete pigment to color sculpture, steppingstone, terrazzo, mosaic grout, countertop and planters. Gray color pigments are suitable for tinting coating, epoxy, resin, varnish, glue, wood filler, stain, wax and glaze.
- DURABLE & LONG-LASTING: Matte gray iron oxide powder, high-purity, quality consistency, soluble in water. Particle size 29 ?m / 500 mesh. Easily dispersed into the dry mix.
- ANY COLOR YOU WANT: Available in red, yellow, orange, brown, green, blue, grey and black. Pigment powder matte, opaque finish, producing warm earthy tones. All colorant are suitable for interior and exterior use and are intermixable to give a wide range of shades.
- EASY TO USE & CLEAN: Gray 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 deeper 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 | B0B82LFHY3 |
| Best Sellers Rank | #5,661 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #5 in Paint Making Materials |
| Brand Name | Rock N Soil |
| Color | Grey |
| Compatible Material | Acrylic, Leather, Metal, Plastic, Wood |
| Customer Reviews | 4.5 4.5 out of 5 stars (352) |
| Item Form | Powder |
| Item Weight | 0.14 Kilograms |
| Manufacturer | Rock N Soil |
| Manufacturer Part Number | RNS-Grey-5oz |
| Model Number | RNS-Grey-5oz |
| Number of Items | 1 |
| Unit Count | 5.0 Ounce |

## Product Details

- **Brand:** Rock N Soil
- **Color:** Grey
- **Compatible Material:** Acrylic, Leather, Metal, Plastic, Wood
- **Item Form:** Powder
- **Item Weight:** 0.14 Kilograms

## Images

![Matte Gray Iron Oxide Pigment Powder, Concrete Pigment, Grout Dye, Color Dye for Cement Epoxy Stucco Plaster Mortar Paint Coating- 5 Oz, Grey - Image 1](https://m.media-amazon.com/images/I/81o7e9QNJlL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.us/products/531909121-matte-gray-iron-oxide-pigment-powder-concrete-pigment-grout-dye](https://www.desertcart.us/products/531909121-matte-gray-iron-oxide-pigment-powder-concrete-pigment-grout-dye)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*