Spectrum on-line 1

Light 15% Energy 11% 69% 55% Description Position Product Process Thickness (nominal) Weight mm kg/m 2 Glass 1 Pilkington Optilam K Laminated 11.5 27 Cavity 1 Argon (90%) 16 Glass 2 Pilkington Optilam Clear Laminated 10.8 26 Product Code 11.5LK16Ar10.8L 38.3 52.28 Performance Light Transmittance LT 69% UV % 0% Reflectance Out LR out 15% Reflectance In LR in 16% Energy Direct Transmittance ET 44% Reflectance ER 11% Absorptance EA 45% Total Transmittance g 55% Shading Coefficient Total 0.63 Shading Coefficient Shortwave 0.51 Sound Reduction R w dB (C;C tr ) NPD Thermal Transmittance W/m 2 K 1.4 Ra 95 Performance Code Uvalue/Light/Energy 1.4 / 69 / 55 The values of some of characteristics are displayed as NPD. This stands for No Performance Determined. Pilkington Spectrum allows you to combine a wide range of products available from Pilkington and determine their key properties such as light transmittance, g value and U value. The program includes restrictions that prevent some combinations being selected that may be considered unwise or impractical. Even with these restrictions, it is still possible to create product combinations that may not be available from your supplier. Please check with your supplier that your chosen product combination is possible, available in the sizes required and in a timescale appropriate to your project. Furthermore, it is essential that you check that your product combination is appropriate for satisfying local, regional, national and other projectspecific requirements. Calculations are made according to EN standards 410 and 673/12898 Pilkington Spectrum Version 4.0.0 15/04/2015

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Spectrum On-line 1

Transcript of Spectrum on-line 1

15/04/2015 SpectrumOnline

http://spectrum.pilkington.com/print.aspx?show_additional_values=false 1/1

Light

15%

Energy

11%

69%

55%

DescriptionPosition Product Process

Thickness(nominal) Weightmm kg/m2

Glass1 PilkingtonOptilamK Laminated 11.5 27Cavity1 Argon(90%) 16 Glass2 PilkingtonOptilamClear Laminated 10.8 26

ProductCode 11.5LK16Ar10.8L 38.3 52.28

PerformanceLightTransmittance LT 69%

UV% 0%ReflectanceOut LRout 15%ReflectanceIn LRin 16%

EnergyDirectTransmittance ET 44%Reflectance ER 11%Absorptance EA 45%TotalTransmittance g 55%ShadingCoefficientTotal 0.63ShadingCoefficientShortwave 0.51

SoundReduction RwdB(CCtr) NPD

ThermalTransmittance W/m2K 1.4

Ra 95

PerformanceCodeUvalue/Light/Energy 1.4/69/55

ThevaluesofsomeofcharacteristicsaredisplayedasNPD.ThisstandsforNoPerformanceDetermined.

PilkingtonSpectrumallowsyoutocombineawiderangeofproductsavailablefromPilkingtonanddeterminetheirkeypropertiessuchaslighttransmittance,gvalueandUvalue.Theprogramincludesrestrictionsthatpreventsomecombinationsbeingselectedthatmaybeconsideredunwiseorimpractical.Evenwiththeserestrictions,itisstillpossibletocreateproductcombinationsthatmaynotbeavailablefromyoursupplier.Pleasecheckwithyoursupplierthatyourchosenproductcombinationispossible,availableinthesizesrequiredandinatimescaleappropriatetoyourproject.Furthermore,itisessentialthatyoucheckthatyourproductcombinationisappropriateforsatisfyinglocal,regional,nationalandotherprojectspecificrequirements.

CalculationsaremadeaccordingtoENstandards410and673/12898PilkingtonSpectrumVersion4.0.0 15/04/2015