Installation | Fire-resistant glazing
Fire-resistance ratings
As with fire walls, fire-resistant glazing is available in various fire-resistance classes from G30 to F30 to F90, which means that the external appearance remains unchanged. The fire-resistant glass of fire-resistance class F consists of a multi-pane glazing with a hydrogel layer in the interstices, which foams up at a fire temperature of over 120° C.
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