Thermally Toughened Safety Glass / Clear Float Glass    Download the full label     3mm 4mm 5mm 6mm 8mm 10mm 12mm Resistance to fire NPD NPD NPD NPD NPD NPD NPD Reaction to fire A1 A1 A1 A1 A1 A1 A1 External fire behaviour NPD NPD NPD NPD NPD NPD NPD Bullet resistance NPD NPD NPD NPD NPD NPD NPD Explosion resistance NPD NPD NPD NPD NPD NPD NPD Burglar resistance NPD NPD NPD NPD NPD NPD NPD Pendulum body impact resistance NPD 1(C)3 1(C)3 1(C)2 1(C)2 1(C)1 1(C)1 Resistance against sudden temperature changes and temperature differentials 200K 200K 200K 200K 200K 200K 200K Wind, snow, permanent and imposed load resistance of the glass unit 3mm 4mm 5mm 6mm 8mm 10mm 12mm Direct airborne sound reduction 28 (-1; -4) dB 29 (-2; -3) dB 30 (-1; -2) dB 31 (-2; -3) dB 32 (-2; -3) dB 33 (-2; -3) dB 34 (-0; -2) dB Thermal properties               U-value (EN 673) 5,8 W/m2K 5,7 W/m2K 5,7 W/m2K 5,7 W/m2K 5,6 W/m2K 5,6 W/m2K 5,5 W/m2K Normal emissivity  (EN 12898)  0,89 0,89 0,89 0,89 0,89 0,89 0,89 Radiation properties               Light transmission and reflection 0,90/0,08/0,08 0,89/0,08/0,08 0,89/0,08/0,08 0,88/0,08/0,08 0,87/0,08/0,08 0,86/0,08/0,08 0,85/0,08/0,08 Solar energy characteristics 0,84/0,08/0,08 0,82/0,07/0,07 0,80/0,07/0,07 0,78/0,07/0,07 0,75/0,07/0,07 0,72/0,06/0,06 0,69/0,06/0,06   NPD : No Performance Determined   Back to product list