SunGuard® High Performance

Neutral 40

Control the trade-offs between light and heat

SunGuard® High Performance (HP) Neutral 40 combines excellent solar control, thermal insulation, and a variety of manufacturing options into one glass product. With a neutral gray appearance on clear glass, HP Neutral 40 offers architects flexibility to create unique designs without compromising performance.

Uniform colour

Sophisticated neutral reflected and transmitted colour, with available matching spandrel

Flexible

Can be tempered, heat-strengthened, curved or screen-printed with approved enamels

Easy to process

Specs and Downloads

Thickness

  • 3 - 12 mm

Applications

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

Available Sizes

  • Maximum Height x Width: 3210 x 6000 mm

Recommended coating positions

  • Double glazed: 2

Edge Deletion

  • Required: No

Application type

  • Can be used in: Insulating Glass Unit

Building Information Modeling (BIM)

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Product Colour Swatch

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 color 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 color and performance.

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

Performance Data

Double glazed Double glazed

  • TRANSMITTANCE

    1. Visible Light 39
    2. Ultraviolet 26
    3. Solar Energy 24
    4. Light to Solar Gain (LSG) 1.31

  • Reflectance

    1. Visible Light Outside 23
    2. Visible Light Inside 12
    3. Solar Energy Outside 28

  • U-VALUE

    1. Summer Daytime - Air [W/m²·K] 1.50

  • Heat Gain

    1. Relative Heat Gain (RHG) W/m² 223
    2. Solar Heat Gain Coefficient (SHGC) 0.30

  • Composition

    1. Composition 6 mm / 16 mm / 6 mm - coating on surface #2
    2. Glass 1 & Coating SunGuard HP Neutral 40 on Clear
    3. Glass 2 & Coating Clear
    4. Gap 1 100% Air
    5. Calculation Standard NFRC 2010

See product specifications

Color Disclaimer Color Disclaimer

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.

Thermal Stress Disclaimer Thermal Stress Disclaimer

The thermal stress guideline is only a rough guide to the thermal safety of a glazing. Other factors such as large glass areas, shapes and patterns, thick glass, glass damaged during shipping, handling or installation, orientation of the building, exterior shading, overhangs/fins that reduce wind speed, and areas with high daily temperature fluctuations can all increase the probability of thermal breakage. The results shown are not for any specific glazing installation and do not constitute a warranty against glass breakage.