Rolio Black Iron Oxide Pigment (Fe₃O₄) is a cosmetic and industrial grade black iron oxide powder, listed in cosmetics as CI 77499. It delivers a deep, opaque, natural black for epoxy resin, soap, cosmetics, concrete, paint and clay, in 100 g and 1 lb sizes at Rolio's more affordable price point.

Perfect For:

• Epoxy resin art, deep pours and black river table effects
• Soap coloring
• Cosmetic formulas such as mineral makeup (verify the usage % in your final product)
• Pigmenting cement, grout, plaster and concrete
• Acrylic paints, oil paints and clay

Why Choose Rolio Black Iron Oxide:

• Cosmetic & industrial grade
• Rich, natural black tone from a mineral pigment; iron oxides are known for lightfastness
• Disperses well in wet or dry mediums when mixed thoroughly
• Two sizes: 100 g to try it, 1 lb (454 g) for production

Usage Tip:

Start small. A little goes a long way. Mix thoroughly for even dispersion, especially in resin and concrete, and confirm safe usage percentages for cosmetic formulas.

Frequently Asked Questions

What is black iron oxide (Fe₃O₄)?
It is a mineral-based black pigment made of iron and oxygen. In cosmetic ingredient lists it appears as CI 77499.

What sizes are available?
100 g and 1 lb (454 g).

Can I use it in epoxy resin?
Yes. Mix the powder into your resin thoroughly before adding it to the pour; start with a small amount and build up to the shade you want.

Is it for cosmetics?
It is sold as cosmetic and industrial grade. For cosmetic products always verify blend percentage and follow the regulations where you sell.

Shop more pure pigment powders from Rolio.

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