DURAN® round bottom cylinders, for jacketed vessels, without print, 65 mm
Diameter (od) - mm |
65
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Height (h) - mm |
400
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Material |
Glas
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Colour |
Helder
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Thickness (w1) - mm |
3.5
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- DURAN® items made of borosilicate glass 3.3 are suitable for further processing such as the addition of screw thread tubes, olives, tubulatures and necks or for adding ground glass joints. Preferred for further processing are round, fl at bottom and Erlenmeyer fl asks.
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- Certain sections of the temperature / viscosity range are of particular importance for glassworking. In the transformation range the elastic-brittle behaviour of the glass changes with increasing temperature into a markedly viscous one, so that consequently all its physical and chemical properties change signifi cantly with temperature.
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- The transformation temperature range thus plays an important part in stress relief during heating up and the introduction of stress when the glass is cooled. The position of the transformation range is identified by the transformation temperature “Tg” DIN 52 324.
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- DURAN GROUP cannot accept any product liability where items are subjected to further processing. In this case the entire responsibility for quality lies with the glassworker. The latter is therefore responsible for ensuring that the further processed item conforms to current directives and safety requirements.
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