Country/Region Products / Optics / Windows and Diffusers / Visible Windows Family ID #4167 SCHOTT Xensation® Chemically Strengthened Windows SCHOTT Xensation® Chemically Strengthened Windows Highly Resistant to Breakage and Surface Scratches Microfloat Manufacturing Process Ideal for Capacitive Touch Technologies TECHSPEC® Gorilla® Glass Windows and Dragontrail™ Chemically Strengthened Windows Also Available Common Specifications Bevel: Protective as needed Clear Aperture (%): 90 Thickness (mm): 1.10 Nominal Coating: Uncoated Coefficient of Thermal Expansion CTE (10-6/°C): 8.8 (+20 to +300°C) Density (g/cm3): 2.48 Edges: Fine Ground Index of Refraction nd: 1.51 Knoop Hardness (kg/mm2): 639 Poisson's Ratio: 0.215 Substrate: SCHOTT Xensation® Surface Quality: 80-50 Transformation Temperature (°C): 615 Wavelength Range (nm): 380 - 840 Young's Modulus (GPa): 74 Products Learn More Related Products EXPORT SPECIFICATIONS Dia. (mm) Dimensions (mm) Coating Compare Stock Number Price Buy 12.50 25.00 - 100.00 x 100.00 50.00 x 50.00 Uncoated MORE 12.50 - Uncoated #17-260 NEW $17.50 Qty 6+ $14.00 Request Quote In Stock MORE 25.00 - Uncoated #17-261 NEW $19.50 Qty 6+ $15.60 Request Quote In Stock MORE 50.00 x 50.00 Uncoated #17-262 NEW $29.50 Qty 6+ $23.60 Request Quote In Stock MORE 100.00 x 100.00 Uncoated #17-263 NEW $37.50 Qty 6+ $30.00 Request Quote In Stock Sales & Expert Advice or view regional numbers LIVE CHAT EMAIL Easy-to-Use QUOTE TOOL enter stock numbers to begin Sign-up Today // industry trends, new products, discounts, and technical content HIRING! Start your global job search now About Us Regional Offices Shipping Returns Help Center Give Feedback All Catalogs Copyright 2020, Edmund Optics Inc., 101 East Gloucester Pike, Barrington, NJ 08007-1380 USA PRIVACY POLICY | COOKIE POLICY | TERMS & CONDITIONS CALIFORNIA CONSUMER PRIVACY ACT (CCPA): DO NOT SELL MY INFORMATION COVID-19 Update