Optigray from PPG

PPG Industries will showcase its latest product in the Solarban line of architectural glass products during GlassBuild America 2014. Optigray glass is an ultra-neutral, warm-light-gray glass designed to maximize light transmittance and clarity, and to work with Solarban coated, solar control, low-emissivity glasses to enhance solar control performance. Optigray glass is formulated to offer an extremely light-gray tint that eliminates the green naturally present in conventional clear glass formulations, PPG reports. To optimize performance, Optigray glass is designed to function as a substrate for solar control, low-E coatings such as those on Solarban 60, Solarban 70XL, Solarban 67 and Solarban R100 glasses. In a standard 1-inch insulating glass unit, Solarban 60 Optigray glass yields a light-to-solar-gain ratio of 1.67. With Solarban 70XL glass in the same configuration, Optigray glass generates an LSG ratio of 1.99. Booth #2121

PPG Industries
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