Patterned Glass / Patterned Glass - Clear    Download the full label     3mm 3,2mm* 4mm 4,2mm* 6mm 8mm 10mm 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 NPD NPD NPD NPD NPD NPD Resistance against sudden temperature changes and temperature differentials 40K 40K 40K 40K 40K 40K 40K Wind, snow, permanent and imposed load resistance of the glass unit 3mm 3mm 4mm 4mm 6mm 8mm 10mm Direct airborne sound reduction NPD NPD NPD NPD NPD NPD NPD Thermal properties             U-value (EN 673) NPD NPD NPD NPD NPD NPD NPD   Normal emissivity  (EN 12898)  NPD NPD NPD NPD NPD NPD NPD Radiation properties             Light transmission and reflection NPD NPD NPD NPD NPD NPD NPD   Solar energy characteristics NPD NPD NPD NPD NPD NPD NPD   NPD : No Performance Determined *NOTE:        For 3,2 mm notation, the nominal thickness is 3,0 mm and tolerance is + 0,4/- 0,0                    For 4,2 mm notation, the nominal thickness is 4,0 mm and tolerance is ±0,2                    (They are in compliance with the nominal thickness and tolerance values defined in EN 572-5) Back to product list