SunGuard® SuperNeutral™

SN 62/34

Photo Credit: Frank Weber

Natural light, neutral color

SunGuard® SuperNeutral (SN) 62/34 doesn’t sacrifice natural light to meet stringent solar control requirements. As a neutral, high selectivity glass option, SN 62/34 offers advanced solar control and outstanding thermal insulation, while reducing the need for using artificial light. With a neutral transmitted and reflected colour, the product is ideal for full facade glazing. SN 62/34 is available in heat-treatable and annealed forms, offering similar performances and appearance uniformity.

Energy savings

Excellent solar control and thermal insulation

Very high light transmission

Bright interior spaces that reduce the need for artificial light

Available on laminated glass

For acoustics, security and comfort

Solution for matching spandrel

Ideal for curtain walls

Product Information

Glass Substrates

  • ExtraClear

Thickness

  • 4 - 12 mm

Applications

  • Facades
  • Windows
  • Doors
  • Curtain Walls
  • Roofs
  • Skylights

Manufacturing Options

  • Laminated
  • Heat Strengthened
  • Annealed
  • HT version with TPF foil for Heat-Treatable applications: Tempered

Available Sizes

  • Maximum Height x Width: 3210 x 6000 mm

Recommended coating positions

  • Double glazed: 2

Edge Deletion

  • Required: Yes

Application type

  • Can be used in: Insulating Glass Unit

Visual Appearance

Use the glass visualizer to get an introductory understanding of how glass will appear in use. Use the Glass Analytics tools to explore even more options for colour and performance.

Visual Appearance

Use the glass visualizer to get an introductory understanding of how glass will appear in use. Use the Glass Analytics tools to explore even more options for colour and performance.

* Please see Colour Disclaimer at the bottom of the page for additional information.

Performance Data

  • Visible Light

    1. Transmittance [%] 63
    2. Reflectance outside [%] 14
    3. Reflectance inside [%] 17
  • Solar Energy

    1. Solar Factor (g) [%] 33.84
    2. Direct transmission[%] 32
    3. Reflectance outside [%] 37
    4. Absorption [%] 31
    5. UV [%] 21
  • Thermal Properties

    1. U-Value ∆T=15°K [W/m²·K] 1.04
    2. R-Value ∆T=45°K 2 m/s wind [m²·K/W] 0.69
  • Composition

    1. Composition 6 mm SG / 16 mm / 4 mm - coating on surface #2
    2. Glass 1 & Coating SunGuard SN 62/34 on Guardian ExtraClear
    3. Glass 2 & Coating Guardian ExtraClear
    4. Glass 3 & Coating N/A
    5. Gap 1 10% Air, 90% Argon
    6. Calculation Standard GOST EN 410-2014
  • Visible Light

    1. Transmittance [%] 62
    2. Reflectance outside [%] 14
    3. Reflectance inside [%] 20
  • Solar Energy

    1. Reflectance outside [%] 38
    2. Solar Factor (g) [%] 33.89
    3. Direct transmission[%] 32
    4. Absorption [%] 30
    5. UV [%] 28
  • Thermal Properties

    1. U-Value ∆T=15°K [W/m²·K] 1.04
    2. R-Value ∆T=45°K 2 m/s wind [m²·K/W] 0.69
  • Composition

    1. Composition 6 mm SG / 16 mm / 4 mm - coating on surface #2
    2. Glass 1 & Coating SunGuard SN 62/34 HT on Guardian ExtraClear
    3. Glass 2 & Coating Guardian ExtraClear
    4. Gap 1 10% Air, 90% Argon
    5. Calculation Standard GOST EN 410-2014

Performance Values

This is a schematic picture of how coating works. It helps to keep the heat indoors, reflects solar radiation, and transmits visible daylight. The values of the above-mentioned characteristics are nominal for the central part of an IGU of the configuration, listed above. The values do not take into consideration the window section profile system or the material of the frames. Heat resistance value is representing only the central part of IGU (Rcenter) and given for Moscow climate region (outside air temperature -25 °C, inside air temperature +20 °C). Deviations are possible due to manufacturing and design tolerances. Calculations, terms and conditions are based on GOST national standard EN 410-2014 and GOST EN 673-2016. The calculations have been acquired with the help of software complex, Guardian online configurator.

Color

Displayed colors are intended to represent actual color. Color is a function of light and reflectivity and cannot be accurately portrayed online. Actual glass samples should be used to determine color. Please order a sample and discuss color with your Guardian Architectural Design Manager to ensure you are pleased with your SunGuard selection before ordering glass for your project.