FIREBLOCK90
EI Fire Resistant Glass
A 
Hydrogel layer
B Tempered Glass
C Spacer
D Edge Sealant
Technical data
Fire resistance classification
Reaction to fire
Element thickness ≤ 1900x 2500 mm
Element thickness ≤ 1900x 3500 mm
Minimum production size
Maximum production size
Weight
Sound reduction Rw (C; Ctr)
Light transmittance LT
Light reflectance LR
Total solar energy transmittance g
UV transmittance TUV
Thermal transmittance U (EN673)
Temperature range
EI90
A2-s1 d0
32 mm
34 mm
200 x 300mm
1900x 3500 mm
51-56 kg/m2
45 (-1; -4) dB
85 %
7 %
69 %
56 %
npd
-20 °C / +50 °C