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Guardian Clarity™ Double-Sided Lami Acoustic 12mm
EN 14449:2005
Coated LamiGlass intended to be used in buildings and construction works values
as of March 2019
6.6.2 SR
Resistance to fire test NPD
Reaction to fire NPD
External fire performance NPD
Bullet resistance (EN 1063) NPD
Explosion resistance NPD
Burglar resistance (EN 356) P2A
Pendulum body impact resistance (EN 12600) 1(B)1
Resistance against sudden temperature changes and temperature differentialsK40
Wind, snow, permanent and imposed load resistancemm12
Direct airborne sound insulation (EN 12758)dB39 (0;-3)
Thermal properties  
Normal emissivity of coated glass surface εn (EN 12898) 0.89
Radiation properties  
Light transmission τV (EN 410) 0.95
Light reflection ρV (EN 410) 0.01
Solar energy transmission τE (EN 410) 0.69
Solar energy reflection ρE (EN 410) 0.10
Solar factor g 0.74
Durability (EN 1096) A
NPD = No Performance Determined