Helios Spectrally Selective

Specifications · Single glazing

VLT (visible light transmission)

68 %

TSER (solar energy rejected)

56 %

UV transmission

<1 %

Glare reduction

24 %

Solar transmission

37 %

Solar reflection, exterior

32 %

Solar absorption

31 %

Visible light reflection, exterior

9 %

Visible light reflection, interior

9 %

Shading coefficient (SC)

0,51

g-value

0,44

Emissivity

0,79

Ug-value (EN 673)

5,65 W/m²K

Colour rendering

96

Specifications · Insulated glazing

VLT (visible light transmission)

62 %

TSER (solar energy rejected)

63 %

UV transmission

<1 %

Glare reduction

24 %

Solar transmission

33 %

Solar reflection, exterior

34 %

Solar absorption

33 %

Visible light reflection, exterior

13 %

Visible light reflection, interior

15 %

Shading coefficient (SC)

0,43

g-value

0,37

Emissivity

0,79

Ug-value (EN 673)

2,7 W/m²K

Colour rendering

95