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Tag der offenen Tür bei der QSIL Ceramics GmbH
Gelungengener Tag der offenen Tür - In 111 Jahren von der Porzellan-Industrie-Gesellschaft Berghaus zur QSIL Ceramics GmbH
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Tag der offenen Tür - 111 Jahre QSIL Ceramics GmbH
Wir blicken auf 111 Jahre zurück und nehmen dies als Anlass...
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111 Jahre QSIL Ceramics GmbH
Zeiten ändern sich, Werte bleiben. Vielfalt, Kompetenz und Zuverlässigkeit dafür steht QSIL Ceramics GmbH seit 111 Jahren.
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FAQ Corona-Virus
Important information for business partners and other interested parties from QSIL Ceramics GmbH
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Ceramics Expo 3rd – 5th 2021, Cleveland/Ohio
For the first time QSIL Ceramics will exhibit at the Ceramics expo in Cleveland/Ohio

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QSIL setzt Wachstumspfad mit Kauf der FCT Ingenieurkeramik GmbH fort
Eine Thüringer Erfolgsgeschichte geht weiter

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QSIL Ceramics at the Thermprocess 2019
Strong Together - First appearance of QSIL together with QSIL Ceramics at the "Thermprocess" 2019.
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Zuschuss der Thüringer Aufbaubank (EFRE-OP 2014-2020)
Zuschuss der Thüringer Aufbaubank aus Landesmitteln und Mitteln des Europäischen Fonds für regionale Entwicklung (EFRE-OP 2014-2020)
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Barat Ceramics successful presentation at the CMEF in Shanghai
The CMEF is one of the biggest showcases for medical technology in the Asia-Pacific region. CMEF takes place annually in Shanghai with nearly 4,200 medical device manufacturers from over 28 countries present. CMEF attracts approximately 120,000 visitors from around the globe.
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Barat Ceramics bringt Thüringer Hochleistungskeramik nach Südkorea
Auma-Weidatal/Seoul – 12.03.2019 Barat Ceramics ist Teil einer exklusiven EU-Mission in Asien
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Barat selected to represent the EU in Korea
Barat Ceramics GmbH joins exclusive circle of high tech companies representing EU in South Korea, China and Japan
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Barat Ceramics at the “Hannover Messe” 2019
First appearance of Barat Ceramics as part of the QSIL Group at the “Hannover Messe” 2019
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Barat Ceramics startet Ausbildungsoffensive
Stärkung der betriebseigenen Ausbildung in der QSIL Gruppe, um Fachkräftemangel entgegenzuwirken
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Wirtschaftsminister zu Gast bei Barat Ceramics
Wolfgang Tiefensee zu Besuch in Auma
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QSIL acquires materials specialist Barat Ceramics
Thuringian solution creates access to new markets, long-term stability and synergie
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Barat Ceramics in Chicago - RSNA 2018
Barat went to Chicago, attending one of the largest science fairs in the area of medical imaging.
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Zeitungsartikel „Keramik mit Köpfchen“
Auch die Ostthüringer Zeitung berichtet über das innovative Projekt mit Siemens
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Innovationspreis Thüringen
Die Firma Barat Ceramics hat sich beim Innovationspreis Thüringen beworben.
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Messen und Events 2018
The team from Barat Ceramics looks forward to see you at the following shows:
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Wir sind auf folgenden Ausbildungsbörsen vertreten:
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Achema 2018
Barat well presented at the ACHEMA
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Strong interest in Barat Ceramics products at the CMEF 2018 in Shanghai.
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Hannover Messe 2018
Barat Ceramics will participate at the "Hannover Messe" this year.
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Barat Ceramics Gruppe mit neuem CFO
Robin Hees komplettiert die Geschäftsführung beim Keramikspezialisten.
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Homepage » Materials


Ceramic materials offer outstanding qualities that can be used in a lot of components due to modern production methods. QSIL Ceramics, as manufacturers and specialists for aluminum oxide and zirconium oxide, use these possibilities for customer-specific solutions optimized for the individual requirements with regards to:

  • mechanical strength
  • thermal insulation
  • electrical insulation
  • chemical resistance
  • wear resistance
  • dimensional stability
  • functional surfaces

More than 40 material variants are available to this effect, the most important parameters of which we present in our material brochure.

Materials Used

» Aluminium Oxide
Since the 1960s, aluminum oxide has been widely used in technical ceramics. Its outstanding properties have opened up a wide field of application for this material.

» Zirconium Oxide
Zirconium oxide is a modern material, which has widely been used in technical ceramics for some years only. It has extraordinary properties which surely leave hope for a multitude of new applications to come.

» Porous & Foam Ceramics
In contrast to tight ceramics, these materials have an open porosity. Here, we distinguish between porous ceramics with a maximum porosity of approx. 30 Vol.-% and foam ceramics with an open porosity of approx. 80 Vol.-%.

» Dispersion Ceramics
Dispersion ceramics refers to materials consisting of blends of the two basic systems aluminum oxide and zirconium oxide. Such dispersion ceramics include among others the ZTA ceramics (Zirconia Toughened Alumina) and the ATZ ceramics (Alumina Toughened Zirconia).

» Silicon Carbide, SiC
Silicon carbide (SiC) belongs to the groupe of non-oxide ceramics. The standard qualities SSiC (sintered silicon carbide) and SiSiC (silicon infiltrated silicon carbide) have proven their worth.

» Silicon Nitride, Si3N4
Silicon Nitride (Si3N4) belongs to the groupe of non-oxide ceramics. The material S-Si3N4 has proven its worth for applications with highest requirements.

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