EI 90 fire safety glazing can withstand heat and fire for 90 minutes before the glass breaks, GLASOLUX offers fire resistant glazing in fire resistance classes EI 30 (F 30) and EI 90 (F 90).
The fire safety glazing systems used by GLASOLUX are thermally separated steel profile tube structures which, in combination with Pilkington fire protection insulating glass, fulfil the required fire resistance classes. Foaming fire protection layers absorb the energy from the fire over the required period of time. In case of fire, the thermally insulating block of glass and foam prevents the surface temperature from rising by more than 140 K (on average) above the initial temperature within the desired fire resistance class (standard fire tests according to DIN 4102 or European standard EN 1363). The fire safety glass is covered by a 10-year guarantee.