Corning Vycor® 7913 UV-Transmitting Glass

Category	Ceramic , Glass , Optical , Oxide , Silicon Oxide
Manufacturer	Corning Incorporated
Trade Name	Vycor®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Corning Vycor® 7913 UV-Transmitting Glass.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Special Features:Superior optical qualityTight dimensional controlThermal and chemical properties ideally suited to high temperatures.Excellent thermal shock resistanceTypical Applications:Halogen lampsGermicidal lampsDefroster tubingHeater sheathToaster tubing Also available crushed/powdered for sealing and other uses.Information provided by Corning Incorporated.

Physical Properties	Metric	English	Comments
Density	2.18 g/cc	0.0788 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Knoop	487	487	KHN<sup>100</sup>
Modulus of Elasticity	66.2 GPa	9600 ksi
Poissons Ratio	0.19	0.19
Shear Modulus	28.0 GPa	4060 ksi

Thermal Properties	Metric	English	Comments
CTE, linear	0.750 µm/m-°C @Temperature 0.000 - 300 °C	0.417 µin/in-°F @Temperature 32.0 - 572 °F
Specific Heat Capacity	0.750 J/g-°C	0.179 BTU/lb-°F
Thermal Conductivity	1.38 W/m-K	9.57 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	900 °C	1650 °F	Continuous
Softening Point	1530 °C	2790 °F	10<sup>7.6</sup> Poise
Annealing Point	1020 °C	1870 °F	10<sup>13</sup> Poise
Strain Point	890 °C	1630 °F	10<sup>14</sup> Poise

Optical Properties	Metric	English	Comments
Refractive Index	1.458 @Wavelength 589.3 nm	1.458 @Wavelength 589.3 nm
Transmission, Visible	91 % @Thickness 1.20 mm, Wavelength 700 nm	91 % @Thickness 0.0472 in, Wavelength 700 nm	tubing
	92 % @Thickness 1.20 mm, Wavelength 400 nm	92 % @Thickness 0.0472 in, Wavelength 400 nm	tubing
	92 % @Wavelength 400 - 700 nm, Thickness 1.20 mm	92 % @Wavelength 400 - 700 nm, Thickness 0.0472 in	tubing
IR Transmittance	90 % @Thickness 1.20 mm, Wavelength 2500 nm	90 % @Thickness 0.0472 in, Wavelength 2500 nm	tubing
	92 % @Thickness 1.20 mm, Wavelength 1200 nm	92 % @Thickness 0.0472 in, Wavelength 1200 nm	tubing
UV Transmittance	18 % @Thickness 1.20 mm, Wavelength 220 nm	18 % @Thickness 0.0472 in, Wavelength 220 nm	tubing
	65 % @Thickness 1.20 mm, Wavelength 240 nm	65 % @Thickness 0.0472 in, Wavelength 240 nm	tubing
	85 % @Thickness 1.20 mm, Wavelength 300 nm	85 % @Thickness 0.0472 in, Wavelength 300 nm	tubing

Component Elements Properties	Metric	English	Comments
SiO2	96 %	96 %

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