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Corning Antimicrobial Gorilla® Glass Touch Screen Glass

Category Ceramic , Glass , Optical
Manufacturer Corning Incorporated
Trade Name Antimicrobial Gorilla® Glass
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Corning Antimicrobial Gorilla® Glass Touch Screen Glass.pdf
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Material Notes:
Antimicrobial Corning® Gorilla® Glass is an antimicrobial cover glass with EPA registration as a treated article. It combines the benefits of Corning® Gorilla® Glass technology, including durability, scratch resistance and toughness. Antimicrobial Corning® Gorilla® Glass is an alkali-aluminosilicate thin sheet glass formulated with an antibacterial agent to help keep the glass surface clean of stain and odor-causing bacteria. Antimicrobial Corning® Gorilla® Glass is produced by incorporating silver ions (Ag+) as the antimicrobial agent into Corning® Gorilla® Glass 3. Trace amounts of silver ions leach to the glass surface to eliminate the surface bacteria in multiple modes. Antimicrobial Corning® Gorilla® Glass has proven to show a consistent [3 log (>99.9%)] microbial reduction rate against a broad range of bacteria under the JIS Z 2801 test protocolThis glass is widely used in smart phones, tablets, and laptops, medical displays, point-of-sale kiosks, other touchscreens, health care surfaces, furniture surfaces, and other settings in which antimicrobial properties are preferred.Information provided by Corning Incorporated.
Physical Properties Metric English Comments
Density 2.39 g/cc
0.0863 lb/in³
Thickness 400 - 2000 microns
15.7 - 78.7 mil
Mechanical Properties Metric English Comments
Vickers Microhardness 534
534
kgf/mm²; unstrengthened (200 g load)
649
649
kgf/mm²; strengthened (200 g load)
Modulus of Elasticity 69.3 GPa
10100 ksi
Compressive Strength >= 750 MPa
>= 109000 psi
Chemically Strengthened to 35 µm Depth
Poissons Ratio 0.22
0.22
Fracture Toughness 0.660 MPa-m½
0.601 ksi-in½
Shear Modulus 28.5 GPa
4130 ksi
Thermal Properties Metric English Comments
CTE, linear 7.58 µm/m-°C

@Temperature 0.000 - 300 °C
4.21 µin/in-°F

@Temperature 32.0 - 572 °F
Softening Point 900 °C
1650 °F
10<sup>7.6</sup> Poise
Annealing Point 628 °C
1160 °F
10<sup>13.2</sup> Poise
Strain Point 574 °C
1070 °F
10<sup>14.7</sup> Poise
Optical Properties Metric English Comments
Refractive Index 1.50

@Wavelength 590 nm
1.50

@Wavelength 590 nm
core glass
1.52

@Wavelength 590 nm
1.52

@Wavelength 590 nm
compression layer
Transmission, Visible >= 91.4 %

@Wavelength 400 - 550 nm
>= 91.4 %

@Wavelength 400 - 550 nm
>= 91.5 %

@Wavelength 390 nm
>= 91.5 %

@Wavelength 390 nm
92 %

@Wavelength 550 - 750 nm
92 %

@Wavelength 550 - 750 nm
Electrical Properties Metric English Comments
Dielectric Constant 7.02

@Frequency 4.90e+8 Hz
7.02

@Frequency 4.90e+8 Hz
7.02

@Frequency 5.99e+8 Hz
7.02

@Frequency 5.99e+8 Hz
7.02

@Frequency 9.7e+9 Hz
7.02

@Frequency 9.7e+9 Hz
7.03

@Frequency 3.81e+8 Hz
7.03

@Frequency 3.81e+8 Hz
7.03

@Frequency 8.17e+8 Hz
7.03

@Frequency 8.17e+8 Hz
7.05

@Frequency 9.26e+8 Hz
7.05

@Frequency 9.26e+8 Hz
7.06

@Frequency 2.72e+8 Hz
7.06

@Frequency 2.72e+8 Hz
7.10

@Frequency 1.63e+8 Hz
7.10

@Frequency 1.63e+8 Hz
7.18

@Frequency 5.40e+7 Hz
7.18

@Frequency 5.40e+7 Hz
Dissipation Factor 0.0163

@Frequency 2.72e+8 Hz
0.0163

@Frequency 2.72e+8 Hz
0.0165

@Frequency 3.8e+8 Hz
0.0165

@Frequency 3.8e+8 Hz
0.0168

@Frequency 5.99e+8 Hz
0.0168

@Frequency 5.99e+8 Hz
0.0173

@Frequency 7.08e+8 Hz
0.0173

@Frequency 7.08e+8 Hz
0.0177

@Frequency 8.17e+8 Hz
0.0177

@Frequency 8.17e+8 Hz
0.0178

@Frequency 4.90e+8 Hz
0.0178

@Frequency 4.90e+8 Hz
0.0180

@Frequency 9.26e+8 Hz
0.0180

@Frequency 9.26e+8 Hz
0.0189

@Frequency 1.63e+8 Hz
0.0189

@Frequency 1.63e+8 Hz
0.0198

@Frequency 5.40e+7 Hz
0.0198

@Frequency 5.40e+7 Hz
Descriptive Properties Value Comments
Photo-elastic Constant 31.9 nm/cm/MPa
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