Schott N-SF10 Glass

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Schott N-SF10 Glass
Categories:	Ceramic; Glass
Material Notes:	Information Provided by SCHOTT North America, Inc.
Key Words:	728285.305
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	3.05 g/cc

Chemical Properties	Original Value	Comments
Acid Class, SR	1.0
Alkali Class, AR	1.0
Stain Resistance Class, FR	0.00

Mechanical Properties	Original Value	Comments
Knoop Microhardness	540	.1/20
Modulus of Elasticity	87.0 GPa
Poissons Ratio	0.252
Shear Modulus	35.0 GPa	calculated

Thermal Properties	Original Value	Comments
CTE, linear	9.40 µm/m-°C @Temperature -30.0 - 70.0 °C
	10.8 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.740 J/g-°C
Thermal Conductivity	0.960 W/m-K
Transformation Temperature, Tg	559 °C
Softening Point	652 °C	Viscosity 10^7.6 dPa s
Annealing Point	549 °C	Viscosity 10^13.0 dPa s

Optical Properties	Original Value	Comments
Refractive Index	1.72828 @Wavelength 587.6 nm	n_d
	1.7343 @Wavelength 546.1 nm	n_e
Abbe Number	28.31	ve
	28.53	vd
Optical Dispersion	0.025524	nf - nc
	0.025941	nf' - nc'
Transmission, Visible	52.5 % @Thickness 10.0 mm, Wavelength 380 nm
	86.7 % @Thickness 10.0 mm, Wavelength 405 nm
	96.3 % @Thickness 10.0 mm, Wavelength 460 nm
	99.1 % @Thickness 10.0 mm, Wavelength 580 nm
	99.3 % @Thickness 10.0 mm, Wavelength 700 nm
IR Transmittance	84.7 % @Thickness 10.0 mm, Wavelength 2500 nm
	99.4 % @Thickness 10.0 mm, Wavelength 1530 nm
UV Transmittance	5.8 % @Thickness 10.0 mm, Wavelength 365 nm
	17.6 % @Thickness 10.0 mm, Wavelength 370 nm

Descriptive Properties
B	1
Climatic Resistance Test CR	1
HG	5
K (10^-6mm²/N)	2.92
Phosphate Resistance PR	1

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CSGS076 / 93410

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