POLYMER SEARCH

Schott B270â„¢ Sheet Glass

Category	Ceramic , Glass , Optical
Manufacturer	Schott North America
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Schott B270â„¢ Sheet Glass.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

B 270â„¢ crown glass in sheet glass form. Manufactured by the up-draw method, offers high stability with respect to solarization in combination with high transmission in the visible wavelength range. It has a fire-polished surface and high chemical stability. It is used in a variety of screens, monitors, touch panels, etc.Information provided by SCHOTT North America.

Physical Properties	Metric	English	Comments
Density	2.55 g/cc	0.0921 lb/inÂ³
Thickness	<= 17000 microns	<= 669 mil	wide range available

Thermal Properties	Metric	English	Comments
CTE, linear	9.40 Âµm/m-Â°C @Temperature 20.0 - 300 Â°C	5.22 Âµin/in-Â°F @Temperature 68.0 - 572 Â°F
Transformation Temperature, Tg	533 Â°C	991 Â°F

Optical Properties	Metric	English	Comments
Refractive Index	1.5229 @Wavelength 588 nm	1.5229 @Wavelength 588 nm	n<sub>d</sub>
Transmission, Visible	91.7 % @Thickness 2.0 mm	91.7 % @Thickness 0.079 in	T<sub>vD65</sub>

Electrical Properties	Metric	English	Comments
Dielectric Constant	7.0 @Frequency 1e+6 Hz	7.0 @Frequency 1e+6 Hz

Users viewing this material also viewed the following: