Glassprof EI90 glass, which is 35 mm thick, is designed for use in the construction industry. It is made with four panes of 5-mm-thick, clear, tempered glass to ensure user safety and reduce the risk of breakage during transport, installation and usage. The panes are separated by three layers of special, fire-resistant gel.

	GLASSPROF
FIRE RESISTANCE (EN 13501-2)	EI 90
Thickness	35 mm
Composition	5 / 5 / 5 / 5 / 5 / 5 / 5
Weight	72.5 kg/m2
Temperature range for transport, storage and use	-10 / +45°C
Visible light transmission Lt (EN 410)	82 %
Solar factor g (EN 410)	66 %
Ug value (EN 673)	4,0 W/m2K
Sound reduction Rw (C; Ctr) (EN ISO 10140-2, EN 717-1)	45 ( -2; -3) dB
Radiation resistance (EN 12543-4)	2000 h
Humidity resistance (EN 12543-4)	2 weeks / 100% relative humidity
Pendulum impact class (EN 12600)	1B1
Hazardous substances	none

Fire proof

Tempered glass

Lightweight

Reduces noise

Impact resistant

Transmits light

Large dimensions

High temperature range