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Clear Tempered Prismatic
CLEAR TEMPERED PRISMATIC
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1
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Guardian Europe S.à.r.l
Z.I. Wolser L-3452 Dudelange G.D. of Luxembourg
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EN 572-9
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Low Iron basic soda lime silicate glass product - thermally thoughenend patterned glass
intended to be used in buildings and construction works
Values as of January 2010
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CLEAR TEMPERED PRISMATIC
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3.2 mm
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4 mm
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| Resistance to fire |
NPD
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NPD
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| Reaction to fire |
A1
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A1
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| External fire performance |
NPD
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NPD
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| Bullet resistance |
NPD
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NPD
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| Explosion resistance |
NPD
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NPD
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| Burglar resistance |
NPD
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NPD
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| Pendulum body impact resistance |
3C3
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2C2
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| Resistance against sudden temperature changes and temperature differentials |
K
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NPD
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NPD
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| Wind, snow, permanent and imposed load resistance |
mm
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4
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4
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| Direct airborne sound insulation |
dB
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29 (-2;-3)
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29 (-2;-3)
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| Thermal properties |
| Normal emissivity of glass surface ed |
0,89
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0,89
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| Thermal transmittance (U-value) |
W/(m².K)
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5,8
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5,8
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| Radiation properties |
| Light transmission tV |
0,90
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0,91
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| Light reflection rV |
0,08
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0,08
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| Solar energy transmission tE |
0,89
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0,90
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| Solar energy reflection rE |
0,08
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0,08
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Radiation values measured on pattern side
NPD = No Performance Determined back to top
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Coated Glass
Low Emissivity Glass
