Close up of CoralPor® Macro-Porous glass particle


CoralPor® Nano- and Macro-Porous glasses have rigid amorphous microstructures that offer outstanding properties, including robust mechanical, thermal, and chemical resistance. The capability to tailor pore structures in terms of size and volume combined with easy surface functionalization enables a broad variety of applications.
Close up image of CoralPor® porous glass

A wealth of application opportunities

The unique properties of porous glass make it one of the most extensively researched amorphous solids. Application possibilities include its use as a biotechnological substrate, a filter/membrane material, a highly efficient desiccant, and a carrier for liquids. Learn more in the Applications section.

Glass melting inside a furnace

High-quality porous material from Europe’s leader in specialty glass

SCHOTT covers the entire value chain – from glass melt to “naked” Controlled Pore Glass (CPG) – in-house. Our glass expertise enables the high quality and precise tailoring of shape and pore characteristics to suit specific application and usage requirements.

Glass dish full of CoralPor® Nano-Porous glass powder

Product variants

CoralPor® Nano- and Macro-Porous glasses have fundamentally different properties. Both types are available in a variety of product specifications to cover an exceptionally broad range of use cases. As well as powders and granulates, porous glasses are available as monolithic rods, discs, plates, and custom shapes.

More about variants
CoralPor® Nano-Porous glass is available in powder form

We are certified

Our products are DIN ISO 9001 and Environment ISO 14001 certified.

Want to know more? Let's talk

Whether you need more information, samples, a quote, or advice for a project, I would be delighted to talk to you.

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Julia Ettingshausen, Specialist Glass
Julia Reuß

Specialist Glass