---
product_id: 43365338
title: "20 lb Black Iron Oxide - Fe3O4 - Thermite / Magnetic Silly Putty / Pigment"
brand: "black iron oxide"
price: "40396CFA"
currency: XOF
in_stock: false
url: https://www.desertcart.sn/products/43365338-20-lb-black-iron-oxide-fe3o4-thermite-magnetic-silly-putty
store_origin: SN
region: Senegal
---

# 20 lb Black Iron Oxide - Fe3O4 - Thermite / Magnetic Silly Putty / Pigment

**Brand:** black iron oxide
**Price:** 40396CFA
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 20 lb Black Iron Oxide - Fe3O4 - Thermite / Magnetic Silly Putty / Pigment by black iron oxide
- **How much does it cost?** 40396CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/43365338-20-lb-black-iron-oxide-fe3o4-thermite-magnetic-silly-putty)

## Best For

- black iron oxide enthusiasts

## Why This Product

- Trusted black iron oxide brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Black Iron oxide has many uses including pigments, magnetic silly putty, ceramics, welding (thermite), among other varied uses.

## Features

- Black Iron Oxide

## Images

![20 lb Black Iron Oxide - Fe3O4 - Thermite / Magnetic Silly Putty / Pigment - Image 1](https://images-na.ssl-images-amazon.com/images/I/41nBNuy7FGL.jpg)

---

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**Shop now:** [https://www.desertcart.sn/products/43365338-20-lb-black-iron-oxide-fe3o4-thermite-magnetic-silly-putty](https://www.desertcart.sn/products/43365338-20-lb-black-iron-oxide-fe3o4-thermite-magnetic-silly-putty)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-31*