All values are nominal values and subect to product tolerances Disclaimer: The Information contained in this publication is a general description of glass products and GUARDIAN hereby disclaims all liability howsoever arising from any inaccuracy in or omissions from this publication and all the consequences of relying on it. It is the responsibility of the users of this information to ensure that the intended application of glass products is appropriate and complies with all relevant laws, regulations, standards, codes of practices and other requirements.
19, rue du Puits Romain
L-8070 Bertrange
G-D of Luxembourg

Guardian Clarity™ / ClimaGuard® Premium2 on UC
EN 1096-4:2018
Coated soda lime silicate glass intended to be used in buildings and construction works values as of October 2018
Resistance to fire test NPDNPDNPD
Reaction to fire A1A1A1
External fire performance NPDNPDNPD
Bullet resistance (EN 1063) NPDNPDNPD
Explosion resistance NPDNPDNPD
Burglar resistance (EN 356) NPDNPDNPD
Pendulum body impact resistance (EN 12600) NPDNPDNPD
Resistance against sudden temperature changes and temperature differentialsK404040
Wind, snow, permanent and imposed load resistancemm468
Direct airborne sound insulation (EN 12758)dB29 (-2;-3)31 (-2;-3)32 (-2;-3)
Thermal properties    
Normal emissivity of coated glass surface εn (EN 12898) 0.89 / 0.030.89 / 0.030.89 / 0.03
Radiation properties    
Light transmission τV (EN 410) 0.940.930.93
Light reflection ρV (EN 410) 0.02 / 0.010.02 / 0.010.02 / 0.01
Solar energy transmission τE (EN 410) 0.660.660.65
Solar energy reflection ρE (EN 410) 0.25 / 0.270.25 / 0.270.24 / 0.27
Solar factor g 0.67 / 0.680.67 / 0.680.67 / 0.67
Durability (EN 1096) CCC
NPD = No Performance Determined