Close up of white glass powder in a metal container

Passivation Glass Frits

Four glass bowls with different glass powders in various grain sizes and colors

Extensive selection of high-purity materials

SCHOTT’s Passivation Glass collection is extremely versatile, with comprehensive options of glass compositions to suit a variety of semiconductor and varistor types. Only the finest raw materials are chosen to enable high material purity and low alkaline content.

Gloved hand holding a wafer

Lead-free glasses

SCHOTT glass frits are available with lead-free options for all common passivation applications, including sinter glass diodes and rectifiers, wafer passivation (including thyristors and diodes), and the glazing of high-voltage varistors.

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.

Contact us
Antonio Trizzino, Sales Manager Europe
Antonio Trizzino

Sales Manager Europe