Brand:AoHong
deliver goods:Within 3 days
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Circular Sight Glass
Borosilicate glass according to DIN 7080.
Operating temperature is 280 degrees Celsius.
In a toughened form, temperatures up to 315 degrees Celsius are possible whilst annealed glass may be used up 400 degrees Celsius continuously with a short term maximum of 500 degrees Celsius.
In addition to the standard DIN size, other sizes can be customized.