---
product_id: 507652763
title: "Matte Blue Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Blue"
brand: "rock n soil"
price: "¥4087"
currency: JPY
in_stock: true
category: "Rock N Soil"
url: https://www.desertcart.jp/products/507652763-matte-blue-iron-oxide-powder-concrete-pigment-powder-grout-colorant
store_origin: JP
region: Japan
---

# Water-soluble & easy dispersion Matte Blue Iron Oxide Powder 29 µm / 500 mesh fine particle size Matte Blue Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Blue

**Brand:** rock n soil
**Price:** ¥4087
**Availability:** ✅ In Stock

## Summary

> 🔵 Transform your projects with the bold matte blue that means business

## Quick Answers

- **What is this?** Matte Blue Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Blue by rock n soil
- **How much does it cost?** ¥4087 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/507652763-matte-blue-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

- • **Precision Matte Finish:** Opaque, earthy blue tones that elevate any project with professional flair
- • **DIYer’s Dream Formula:** Easy-to-use powder with customizable ratios for perfect shades on demand
- • **Durability Meets Design:** Long-lasting, fade-resistant pigment perfect for indoor & outdoor masterpieces
- • **Ultra-Fine Particle Blend:** 29 µm / 500 mesh ensures smooth, consistent color integration every time
- • **Versatile Color Powerhouse:** Dye cement, grout, plaster, epoxy, wood stain & more with one pigment

## Overview

Rock N Soil’s Matte Blue Iron Oxide Powder is a premium 5 oz pigment designed for professional-grade coloring of cement, concrete, grout, plaster, epoxy resin, wood stains, and more. With ultra-fine 29 µm particles and water solubility, it disperses evenly to deliver rich, opaque matte blue tones that are durable indoors and out. Perfect for DIYers and pros alike, it offers customizable color intensity and blends seamlessly into a variety of materials for stunning, long-lasting results.

## Description

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

## Features

- USE IT YOUR WAY: Rock n soil blue 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 blue concrete pigment to color sculpture, steppingstone, terrazzo, mosaic grout, countertop and planters. Blue color pigments are suitable for tinting coating, epoxy, resin, varnish, glue, wood filler, stain, wax and glaze.
- DURABLE & LONG-LASTING: Matte blue iron oxide powder, high-purity, quality consistency, soluble in water. Particle size 29 µm / 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: Blue 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 | B0B82M7P5B |
| Best Sellers Rank | #4,544 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #6 in Paint Making Materials |
| Brand Name | Rock N Soil |
| Color | Blue |
| Compatible Material | Wood |
| Customer Reviews | 4.5 4.5 out of 5 stars (415) |
| Item Form | Powder |
| Item Weight | 5 ounces |
| Manufacturer | Rock N Soil |
| Manufacturer Part Number | RNS-Blue-5oz |
| Model Number | RNS-Blue-5oz |
| Number of Items | 1 |
| Number of Packs | 1 |
| Unit Count | 5 Ounce |

## Product Details

- **Brand:** Rock N Soil
- **Color:** Blue
- **Compatible Material:** Wood
- **Item Form:** Powder
- **Item Weight:** 5 ounces

## Images

![Matte Blue Iron Oxide Powder, Concrete Pigment Powder, Grout Colorant, Color Dye for Cement Stucco Plaster Mortar Paint Coating Wood Stain Putty Epoxy Resin - 5 Oz, Blue - Image 1](https://m.media-amazon.com/images/I/714Ufe7x7gL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this OK to mix with LFT Thinset for external stone fascade install? Looking to tint my thinset to match stone**
A: Rock n soil powder pigments are suitable for use as a tint for limewash, portland cement, putty, paster, stucco and mortar concrete mixtures.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/507652763-matte-blue-iron-oxide-powder-concrete-pigment-powder-grout-colorant](https://www.desertcart.jp/products/507652763-matte-blue-iron-oxide-powder-concrete-pigment-powder-grout-colorant)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-08*