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EcoGuard® Pattern Matt / Matt
EN 572-9:2005
Low iron soda lime silicate glass product - patterned glass intended to be used in buildings and construction works values as of January 2010
Resistance to fire test NPDNPD
Reaction to fire A1A1
External fire performance NPDNPD
Bullet resistance (EN 1063) NPDNPD
Explosion resistance NPDNPD
Burglar resistance (EN 356) NPDNPD
Pendulum body impact resistance (EN 12600) NPDNPD
Resistance against sudden temperature changes and temperature differentialsKNPDNPD
Wind, snow, permanent and imposed load resistancemm3.24
Direct airborne sound insulation (EN 12758)dB28 (-1;-4)29 (-2;-3)
Thermal properties   
Normal emissivity of coated glass surface εn (EN 12898) 0.890.89
Thermal transmittance (U-value)W/(m².K)5.85.8
Radiation properties   
Light transmission τV (EN 410) 0.910.91
Light reflection ρV (EN 410) 0.080.08
Solar energy transmission τE (EN 410) 0.910.91
Solar energy reflection ρE (EN 410) 0.080.08
NPD = No Performance Determined