We share our expertise in fused silica with you.

Quartz glass is one of the most extraordinary materials used in industry and research. Learn more about the material behind our products.

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Check our in-stock Materials for Optical Applications

Do you need fused silica products quickly or are you looking for small quantities? Check our in-stock materials.

Heraeus Clear Fused Quartz - a century of material experience

Heraeus Clear Fused Quartz solutions offer the best in class, lowest levels of inclusions and bubbles, meeting even the requirements of the most challenging applications. Learn more here.

Heraeus Opaque Quartz OM® - the unique thermal management solution

Heraeus Opaque Quartz OM® is a high purity opaque quartz glass with unique microporosity that provides superior thermal characteristics. Learn more here.

Heraeus Black Quartz HBQ® - a revolutionary hybrid material

Heraeus Black Quartz (HBQ®) is a unique black opaque quartz glass composite. Step into a new world of possibilities with Heraeus Black Quartz.

Heraeus Conamic - backbone of the information age

Every facet of modern technology reaching from the smallest microchip to the largest communication network has been touched by quartz or fused silica at some point during its creation.

With over 100 years of expertise in innovating quartz and fused silica solutions, Heraeus provides breakthrough solutions for the world’s most challenging applications in the semiconductor and photonics industry. Additionally, high-end materials like ceramics and composites are within our material focus. Heraeus has the knowledge and expertise to partner with you to take on the challenges of your industry today and tomorrow.