Quartz glass from GVB

We have the right material for your application

You need quartz glass components for your products ?

GVB offers a wide range of products made of natural quartz as well as synthetic material. You can choose from our broad variety of flat or cylindrical glasses. Glasses with functional coatings as well as doped quartz materials are also available. Additionally, you will also find various components, such as standard cuts.

Benefit from great advantages using our materials in fields of chemistry, electronics, mechanics and optic industry.

Individual advice?

Our team of experts will help you.

The properties of our quartz glass

Transmission curve

Plates

Tubes

Thermal properties

Thermal properties quartz glass Natural Quartz Glass Synthetic Quartz Glass
Coefficient of expansion
25-300°C
cm/ cm°C
5.5 x 10^-7
5.4 x 10^-7
Thermal conductivity
20°C
W/ Kg°C
1,4
1,4
Specific heat
20°C
J/ Kg°C
670
670
Softening temperature
°C
1670
1700
Upper relaxation limit
°C
1200
1100
Lower relaxation limit
°C
1110
1000
Max. Operating temperature
°C
1650
1700
Continuous
°C
1100
950
Short term
°C
1240
1250

Transmission curve

Plates

Tubes

Thermal properties

Thermal properties quartz glass Natural Quartz Glass Synthetic Quartz Glass
Coefficient of expansion
25-300°C
cm/ cm°C
5.5 x 10^-7
5.4 x 10^-7
Thermal conductivity
20°C
W/ Kg°C
1,4
1,4
Specific heat
20°C
J/ Kg°C
670
670
Softening temperature
°C
1670
1700
Upper relaxation limit
°C
1200
1100
Lower relaxation limit
°C
1110
1000
Max. Operating temperature
°C
1650
1700
Continuous
°C
1100
950
Short term
°C
1240
1250

Contact quartz glass experts now

Jana Shrub-Brown

Authorized signatory & product management quartz glass
Jana.Braun@g-v-b.de
Phone: +49 2406 665588-14
Mobile: +49 1577 8014716

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Aykut Ceyhan

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products

Our diversity

Quartz glass

GVB offers a wide range of products made of natural quartz as well as synthetic material. You can choose from our broad variety of flat or cylindrical glasses. Glasses with functional coatings as well as doped quartz materials are also available. Additionally, you will also find various components, such as standard cuts.

Benefit from great advantages using our materials in fields of chemistry, electronics, mechanics and optic industry.

Laser optics

GVB offers a variety of laser windows made of high purity synthetic material as well as natural quartz glass.

Thanks to different coating variants, we can supply suitable protective optics and lenses for almost every common laser.

Glass finishing

GVB offers you numerous possibilities regarding the finishing of glass tubes and rods. In addition to cuts from our various materials, we also offer different surface finishes. We are also happy to cut sheets to your desired dimensions.

Borosilicate glass

GVB offers you a wide range of cylindrical and flat borosilicate glasses. Additionally, we also supply a broad variety of components such as standard ground joints and threads.

Our borosilicate glass 3.3 is food safe, extremely sturdy, impact and scratch resistant. It is characterised by extraordinary temperature resistance and can withstand even strong temperature changes. 

Coloured glass

With us, artisans and imaginative hobby artists will find the widest range of coloured rods, tubes, plates and pictures for their creative work.

Find ouronline shop:You can view our entire range of coloured glass and get a 5% discount when ordering!

Drinking straws

GVB wants to offer a sustainable alternative to plastic straws with reusable glass drinking straws. At the same time, these offer numerous advantages such as reusability, dishwasher suitability and taste neutrality.

Find ouronline shop: You can view our entire drinking straw assortment and get a 5% discount when ordering!

Contact

We look forward to hearing from you!