SunGuard® SuperNeutral Coated Glass - SN 68

Build bright, airy spaces, earn LEED® credits and reduce operating costs. With SunGuard SuperNeutral 68 coated glass, it’s all possible. This solution lets in high amounts of natural light while preventing the heat that usually comes with it. SuperNeutral 68 coated glass transmits the most light and has the most neutral appearance of any SunGuard solution. It can also be laminated to deliver sound reduction, security, safety and hurricane protection.

Product Information

Substrates

• Clear Float/3.2-12 mm
• UltraClear/6-10 mm
• CrystalBlue/6 mm
• CrystalGray/6-10 mm
• Gray Float/6 mm
• Green Float/6 mm

Applications

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

Manufacturing Options

• Tempered
• Laminated
• Heat Soaked
• Bent
• Heat Strengthened
• Annealed

Recommended Coating Positions

• Double glazed: #2 or #3 surface
• Triple Glazed: #2 or #5 surface

Maximum Size

• 130"x240"

Edge Deletion

• Yes

Glass Type

• Low E

Glass Functions

• Solar Control
• U-Value Benefit

Fabrication Options

• Must be used in Insulating Glass Units

Appearance

• Neutral

Product Specification

Product: SunGuard® SuperNeutral - SN 68

Coating: SN 68
Glass Surface Coating Position: Double glazed: #2 or #3 surfaceTriple Glazed: #2 or #5 surface
Glass Substrate: Clear Float,UltraClear,CrystalBlue,CrystalGray,Gray Float,Green Float
Available Thicknesses: Clear Float : 3.2-12 mm,UltraClear : 6-10 mm,CrystalBlue : 6 mm,CrystalGray : 6-10 mm,Gray Float : 6 mm,Green Float : 6 mm
Max. Available Size: 130"x240"
Manufacturing Options: Tempered, Laminated, Heat Soaked, Bent, Heat Strengthened, Annealed

Key Features

• 68% Visible Light Transmittance
• 0.38 Solar Heat Gain Coefficient
• 71% VLT on UltraClear
• Available on Multiple Substrates

Glass Make-up :DoubleGlazed

GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm) (2-SunGuard® SN 68 (North America))
GAP: 10% Air, 90% Argon 12.7mm
GLASS: Guardian Clear Glass (North America) Glass, 1/4" (6mm)

Performance Values

Visible Light

• Transmittance (τv) 68 %
• Reflectance outside (ρv) 11 %
• Reflectance inside (ρv) 12 %
• Colour Rendering Index (Ra) 95.4

Ultraviolet

• Transmittance UV(τuv) 30 %

Solar Energy

• Solar transmittance(τe) 33 %
• Reflectance outside (ρe) 33 %
• Solar Heat Gain Coefficient (SHGC) 0.37

Thermal Properties

• U-Value (Winter Night) 0.245 Btu/hr·ft²·F
• U-Value (Summer Day) 0.220 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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