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Schott RG780 Long Pass Filter

Category	Ceramic , Glass , Optical , Filter
Manufacturer	Schott Glas Mainz
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Schott RG780 Long Pass Filter.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Colloidally colored glass. Data provided by the manufacturer, Schott Glas Mainz.Similar glasses include GG395, GG400, GG420, GG435, GG455, GG475, GG495, OG515, OG530, OG550, OG570, OG590, RG610, RG630, RG645, RG665, RG695, RG715, GG385, RG830, RG850, RG1000, WG225, WG280, WG295, WG305, WG320

Physical Properties	Metric	English	Comments
Density	2.90 g/cc	0.105 lb/in³

Thermal Properties	Metric	English
CTE, linear	9.60 µm/m-°C @Temperature -30.0 - 70.0 °C	5.33 µin/in-°F @Temperature -22.0 - 158 °F
	10.6 µm/m-°C @Temperature 20.0 - 300 °C	5.89 µin/in-°F @Temperature 68.0 - 572 °F
Transformation Temperature, Tg	571 °C	1060 °F
Glass Temperature Coefficient	0.18	0.18

Optical Properties	Metric	English	Comments
Refractive Index	1.55 @Wavelength 852.1 nm	1.55 @Wavelength 852.1 nm	Cs
	1.55 @Wavelength 1014 nm	1.55 @Wavelength 1014 nm	Hg
	1.56 @Wavelength 587.6 nm	1.56 @Wavelength 587.6 nm	He
IR Transmittance	90 % @Wavelength 860 - 1900 nm	90 % @Wavelength 860 - 1900 nm	Internal transmittance of 99% from 860-1900 nm.
UV Transmittance	<= 0.0010 % @Wavelength 200 - 390 nm	<= 0.0010 % @Wavelength 200 - 390 nm	Internal transmittance of 0.001% from 200-390 nm.
Reflection Coefficient, Visible (0-1)	0.91	0.91

Chemical Properties	Metric	English
Acid Class, SR	4.4	4.4
Alkali Class, AR	1	1
Stain Resistance Class, FR	3	3

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