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K-LITE Optima Multi-functional Low-E

K-LITE Optima has been developed as a range of Low-E which have a neutral silver appearance when applied onto clear glass. The K-LITE Optima range of two coating options – Optima Neutral and Optima Silver – provides a multi-functional capability with good solar resistance and excellent thermal insulation, summer or winter. At the same time, K-LITE Optima allows generous transmission of light with moderate-to-low internal reflection, giving the appearance of clear or tinted glass when viewed from inside.

K-LITE Optima is an insulated glass product with the coating on surface 2 and cannot be single glazed. Edge-deletion of the Optima coating is necessary prior to fabrication of insulated units.

K_Optima

Spandrel Panels

The K-LITE Optima range of multi-functional Low-E glass is characterized by medium-to-high light transmission values. As a result, variable “read-through” of structural elements, blinds, curtains, luminaries, etc. may occur in normal daytime conditions and colour-uniformity may not be achieved between vision and non-vision areas in typical curtainwall designs.

It is therefore necessary to consider either a harmonizing, or contrasting spandrel option when using the K-LITE Optima range. Two spandrel options are available for use with K-LITE Optima Low-E vision glass:

  1. A double glazed unit of the same outer pane and coating position as used for the vision glazing to control “read-through”, an all-over ceramic frit paint usually white, grey or black, can be applied on surface #4 or, alternatively by a shadow-box comprising an insulated back-pan with a suitably painted finish.
  2. Single glazed K-LITE reflective high performance solar control glass to complement the appearance of the K-LITE Optima vision glass, and by a shadow-box comprising an insulated back-pan with a suitably painted finish.

 

PERFORMANCE DATA:

K-LITE Optima Series – 6 mm Clear Outer Pane | 12 mm Air | 6 mm Clear Inner Pane

wdt_IDCoatingTv ,%Rout(v), %Rin(v), %Tsol, %Re(sol), %Abs(sol), %SHGCSCU(summer), W/m²KRHG, W/m²UV, %
1 Optima Silver 34 34 33 14 20 36 44 0,25 0,29 1,74 195 15
2 Optima Silver 36 36 44 23 23 39 38 0,28 0,32 1,64 216 18
3 Optima Neutral 43 43 16 15 27 22 51 0,34 0,39 1,84 262 24
4 Optima Silver 47 47 41 38 24 44 32 0,28 0,32 1,56 217 18
5 Optima Neutral 51 51 17 12 32 23 45 0,39 0,45 1,81 296 28
6 Optima Neutral 60 60 19 13 39 22 39 0,46 0,53 1,69 346 23
7 Optima Azura 53 22 14 35 23 42 0,42 0,49 1,83 320 24


K-LITE Optima Series – 6 mm Clear Outer Pane | 16 mm Air | 6 mm Clear Inner Pane

wdt_IDCoatingTv, %Rout(v), %Rin(v), %Tsol, %Re(sol), %Abs(sol), %SHGCSCU(summer), W/m²KRHG, W/m²UV, %
1 Optima Silver 34 34 33 14 20 36 44 0,24 0,28 1,50 190 15
2 Optima Silver 36 36 44 23 23 39 38 0,28 0,32 1,39 212 18
3 Optima Neutral 43 43 16 15 27 22 51 0,34 0,39 1,61 257 24
4 Optima Silver 47 47 41 38 24 44 32 0,28 0,32 1,29 213 18
5 Optima Neutral 51 51 17 12 32 23 45 0,38 0,44 1,59 292 28
6 Optima Neutral 60 60 19 13 39 22 39 0,45 0,52 1,45 342 23
7 Optima Azura 53 22 14 35 23 42 0,42 0,48 1,61 316 24


DOWNLOADS:

K-LITE Optima Series – Download

 

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