SunGuard® High Performance Coated Glass - Neutral 78/65
SunGuard Neutral 78/65 coated glass is designed for cooler climate zones where passive heat gain is desired. This color-neutral solution lets natural light in while harnessing solar energy to help save on heating costs. Neutral 78/65 coated glass can be double- or triple-glazed and combined with other SunGuard high-performance low-E coatings, providing unparalleled choice.
Product Information
Substrates - Clear Float/6-10 mm
- UltraClear/6-10 mm
- CrystalGray/6-10 mm
- Gray Float/6 mm
- CrystalBlue/6 mm
Applications - Facades
- Windows
- Doors
- Curtain Walls
- Roofs
- Skylights
Manufacturing Options - Tempered
- Laminated (not embedded)
- Heat Soaked
- Bent
- Heat Strengthened
- Annealed
Recommended Coating Positions - Double glazed: #2 or #3 surface
- Triple Glazed: #2, #3, #4 or #5 surface
Maximum Size Edge Deletion Glass Type Glass Functions - U-Value Benefit
- Passive Heat
Fabrication Options - Must be used in Insulating Glass Units
Appearance Product SpecificationProduct: SunGuard® High Performance - Neutral 78/65
Coating: Neutral 78/65
Glass Surface Coating Position: Double glazed: #2 or #3 surfaceTriple Glazed: #2, #3, #4 or #5 surface
Glass Substrate: Clear Float,UltraClear,CrystalGray,Gray Float,CrystalBlue
Available Thicknesses: Clear Float : 6-10 mm,UltraClear : 6-10 mm,CrystalGray : 6-10 mm,Gray Float : 6 mm,CrystalBlue : 6 mm
Max. Available Size: 130"x240"
Manufacturing Options: Tempered, Laminated (not embedded), Heat Soaked, Bent, Heat Strengthened, Annealed
Key Features
- Support for Passive Heating
- 0.31 U-Value
- High Transparency Coating
- Available on Clear and UltraClear
Glass Make-up :DoubleGlazed
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm)
GAP: 10% Air, 90% Argon 12.7mm
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (3-SunGuard® Neutral 78/65 (North America))
Performance Values
- Transmittance (τv) 78 %
- Reflectance outside (ρv) 13 %
- Reflectance inside (ρv) 13 %
- Colour Rendering Index (Ra) 96.9
- Transmittance UV(τuv) 39 %
- Solar transmittance(τe) 55 %
- Reflectance outside (ρe) 19 %
- Solar Heat Gain Coefficient (SHGC) 0.66
- U-Value (Winter Night) 0.265 Btu/hr·ft²·F
- U-Value (Summer Day) 0.249 Btu/hr·ft²·F
Calculated Values are in accordance with NFRC 2010
Manufacturer: Guardian Glass
Global and North American Headquarters
2300 Harmon Road
Auburn Hills, MI 48326
United States
Web: www.guardinglass.com
Tel: +1 248-340-1800
Email: guardianglass@guardian.com
Acoustic data: All acoustic data for your glazing configuration can be found at Glass Analytics
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