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bright neutral

De top op het vlak van zonregulerend glas


ipasol bright neutral levert de juiste cijfercombinatie: met een lichttransmissie van 55 en een zontoetredingsfactor van 42% haalt ipasol bright neutral een selectiviteit van 1,30.

Structure % % % % % W/(M².K)
bright neutral τv ρv αe g SC Ug-Value
6| - 16 Ar 90% - |4 55 37 19 43.5388566159 0.5 1.0

LT: Light Transmission; LR: Light Reflection; UV: Ultraviolet transmission; EA: Energy Absorption; SF: Solar Factor.


  • The | symbol indicates the position of the solar-control coating.
  • The ¦ symbol indicates the position of a low-emissivity coating (iplus Top 1.1).
  • The ! Symbol indicates the position of a low-emissivity coating (Planibel G)

The data are calculated using spectral measurements that are conform to standards EN 410 (1998).
The tolerance of published data with respect to photometric properties is +/- 3 points.
The U-value (formerly k-value) is calculated according to standard EN 673.
The emissivity measurement complies with standards EN 673 (Annex A) and EN 12898. The U-value tolerance is +/- 0.1W/(m²K).
This information is no evaluation of the risk of glass breakage due to thermal stress.

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