PART 2-PRODUCTS
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MANUFACTURER
Guardian Glass. LLC, 2300 Harmon Road, Aubum Hills, Michigan 48326. Toll Pree (866) 482-7374. Phone
(245) 340-1800. Web Sites www guardianglass.com, www-sunguardgtass.com.
Substituiions:
1. Not permitted,
FABRICATORS
Sealed Insutating Glass Units, Heat-Strengthened Glass, Tempered Glass. and Spandrel Glass:
I. Acceptable Fabricators: Certified by Guardian Glass. LLC to fabricate SunGuard Solar Contral Coated
Glass products,
SOLAR CONTROL INSULATING COATED GLASS
Double-Glazed Sputier-Coated Insulating Glass Units:
1. Conformance: ASTM F 2190.
2. Outboard Lite: Sputter-coaied clear float wlass.
a Fempered Clear Pioat Glass: CPSC 16CFR-120t: ANSI Z 97.1 Type |. Class 1, Quality 93.
he. Vacuum Deposition Sputtered Coating: ASTM C 1376.
u. Coating on Surface No, 2: Sun Guard Super Neutral 68 (SN 68}.
ud. Glass Thickness: 6 mat (1/4 incl).
e. Heat Treatment: Tempered; ASTM C 1048, Kind FT: CPSC L6CFR-120]: ANSI Z 97.1.
3. Air Space: 12 mm (1/2 inch) wide, hermetically scaled. dehydrated air space with 90% argon fH.
Inboard Lite; Guardian Clear Tempered float glass.
a. Fempered Clear Float Glass: ASTM C 1036 CPSC 16CFR-1201. ANSI 7 97.1. Type [. Class 1,
Quality q3.
h. Glass Thickness: 6 mm ¢9/4 inch).
e. Heat-Treatment: Tempered: ASTM C 1048, Kind FT: CPSC 16CFR-I201. ANSE 97.1}.
dd. Guardian [$20 Thermal barrier coating #4 surface
5, Glass Unit Performance Characteristics:
a. Visible Light Transmittance: 66 percent
bh. Visible Lizht Reflectance Outdoors: 12 percent
t. Direct Solar Energy Transmittance: 32 percent
d. Dircet Solar Energy Reflectance Quideors: 33 percent
eg Winter U-Value Nightiime: 0,20
f. Solar Heal Gain Coefficient: 0.36
6. Edge Seals: ASTM £2158. with aluminum spacers, dual-sealed wih a primary seal of polyisaburyienc
and a secondary seal of silicane sealant tor wlass-to-spacer seals,
7 Sealant: Approved by glass manulacturer.
PART 3- EXECUTION
3.1
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EXAMINATION
ixamine areas to receive lass. Notify Architect of conditions that would adversely affect installation. De not
proceed with tastallation until unsatislactory conditions are corrected.
1FB1075-010319 ADDENDUM 2 Pago 5 of &
