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EN 572-9:2005
Basic soda lime silicate glass intended to be used in buildings and construction works values as of September 2006
02mm03mm04mm05mm06mm08mm10mm12mm15mm19mm
Resistance to fire test NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Reaction to fire A1A1A1A1A1A1A1A1A1A1
External fire performance NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Bullet resistance (EN 1063) NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Explosion resistance NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Burglar resistance (EN 356) NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Pendulum body impact resistance (EN 12600) NPDNPDNPDNPDNPDNPDNPDNPDNPDNPD
Resistance against sudden temperature changes and temperature differentialsK40404040404040404040
Wind, snow, permanent and imposed load resistancemm23456810121519
Direct airborne sound insulation (EN 12758)dBNPD28 (-1;-4)29 (-2;-3)30 (-1;-2)31 (-2;-3)32 (-2;-3)33 (-2;-3)34 (0;-2)36 (-1;-3)37 (-1;-3)
Thermal properties           
Thermal transmittance (U-value)W/(m².K)5.85.85.85.75.75.65.65.55.45.3
Radiation properties           
Light transmission τV (EN 410) 0.910.900.900.890.890.880.870.870.850.84
Light reflection ρV (EN 410) 0.080.080.080.080.080.080.080.080.080.07
Solar energy transmission τE (EN 410) 0.880.860.840.830.820.790.760.730.700.66
Solar energy reflection ρE (EN 410) 0.080.080.080.080.070.070.070.070.070.07
NPD = No Performance Determined