Sealing and Solder Glass
SCHOTT offers more than 100 SCHOTT standard glass types, different wet/dry grinding methods, and patented technologies that come together to form a wide range of exceptionally durable glass powder products. SCHOTT translates specific physical and chemical requirements into tailor-made solutions for a variety of challenging applications.
Please refer to the tables below to choose the right sealing glass for your desired combination of materials. SCHOTT has a wide range of sealing glasses available in a number of different grain sizes.
Sealing Glasses for High Temperature Applications
*CTE = coefficient of thermal expansion **p.c. = partially crystalline
SOFC and SOEC Sealing Glasses
*p.c. = partially crystalline
SCHOTT Solder Glasses
The choice of solder glass for joining different materials is dependent on four major aspects:
- Desired soldering temperature
- Thermal expansion of the materials to be joined
- Operation temperature of the final application
- Chemical behavior
Please refer to the table below for details on standard SCHOTT solder glass types. We have a wide range of solder glasses available in a number of different grain sizes.
Other matched CTE available upon customer request.
All frit glasses are available as K3 powder. Grain size: d50 = 10 +- αµm, d99 ≤ 63µm
Other grain sizes available upon request.
Senior Sales Manager