Soda-lime glass according to DIN 8902 or based on DIN 8902 can be used up to a temperature of 150 °C. In general, soda-lime glass according to DIN 8902 is suitable for pressure applications, the pressure resistance increases depending on the material thickness in relation to the outer diameter and free viewing diameter.
Technical changes and calculation errors excepted.
Technical Properties
Water resistance according to DIN 12111 (ISO 719) Hydrolysis class 4
Acid resistance according to DIN 12116 Acid class 1
Alkali resistance according to DIN 52322 Alkali class 2
Bending tensile strength ≥ 160 N/mm² / 23,000 psi
max. operating temperature 150 °C / 302 °F
Dimensional tolerances according to DIN 8902
Diameter:
up to 125 mm ± 0.5 mm
150 to 200 mm ± 0.8 mm
from 200 mm ± 1.0 mm
Thickness:
up to 20 mm +0.5 mm / - 0.25 mm
from 20 mm + 0.8 mm / - 0.4 mm
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