Round borosilicate glass according to DIN 7080
Artikelnummer: A012001
Beschreibung:
Safety sight glasses made of borosilicate are used wherever safe optical controls are essential, even under high pressures or strong chemical loads. Borosilicate glass has low thermal expansion and maintains its high thermal shock resistance of up to 370K through the process of thermal prestressing. The glasses are designed for continuous operation at up to 280°C. With an optional mica protection, the temperature resistance can be extended to 300°. In addition to the standard DIN dimensions (link to "Maxos"), our glasses are also available in other dimensions. In our in-house production, glasses with an outside diameter of up to 580 mm and a thickness of 60 mm are possible. For all sizes, special shapes (link), stepped glasses (link) or individualized solutions, please contact us.
Technical data
Material:
Thermally toughened (hardened) borosilicate glass, according to DIN 7080.
Shape:
Round according to DIN 7080.
Chemical resistance:
Water resistance to DIN ISO 719/720 - hydrolysis class 1
Acid resistance according to DIN 12116 - acid class 1
Alkali resistance according to DIN 52332 - alkali class 2
Temperature resistance:
These glasses are designed for continuous exposure to temperatures of up to 280°C.
Temperatures of up to 300°C are possible for short periods and the maximum temperature is 320°C if a mica protection pane is used.
Pressure resistance:
Dependent on the dimensions. See data sheet or pressure calculator.
Maximum dimensions:
Diameter up to 580 mm.
Thickness up to 60 mm.