Schott CONTURAX® Borosilicate Glass

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Schott CONTURAX® Borosilicate Glass
Categories:	Ceramic; Glass
Material Notes:	Borosilicate glass tubing and rod, varying types of inner and outer shapes Lighting, giftware, and decoration The heavy metal content for the elements lead, cadmium, mercury, and hexavalent chromium is below 100 ppm Information provided by SCHOTT AG.
Vendors:	SCHOTT with its Business Unit Tubing offers tailor-made products & services worldwide from more than sixty special glass types for international growth markets such as industrial and environmental technology, electronics, display industry, architecture and design as well as pharmaceuticals. Contact us. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	2.23 g/cc @Temperature 25.0 °C

Chemical Properties	Original Value	Comments
Acid Class, SR	1	DIN 12116
Alkali Class, AR	2	ISO 695

Mechanical Properties	Original Value	Comments
Modulus of Elasticity	63.0 GPa
Poissons Ratio	0.20
Shear Modulus	26.3 GPa	Calculated

Electrical Properties	Original Value	Comments
Volume Resistivity	3.20e+6 ohm-cm @Temperature 350 °C
	1.00e+8 ohm-cm @Temperature 250 °C
Dielectric Constant	4.6 @Frequency 1e+6 Hz, Temperature 25.0 °C
Dielectric Loss Index	0.0037 @Frequency 1e+6 Hz, Temperature 25.0 °C

Thermal Properties	Original Value	Comments
CTE, linear	3.30 µm/m-°C @Temperature 20.0 - 300 °C	ISO 7991
Thermal Conductivity	1.20 W/m-K @Temperature 90.0 °C
Transformation Temperature, Tg	525 °C	ISO 7884-8
Softening Point	825 °C	Viscosity 10^7.6 dPa s; ISO 7884-3
Working Point	1260 °C	Viscosity 10⁴ dPa s; ISO 7884-2
Annealing Point	560 °C	Viscosity 10¹³ dPa s; ISO 7884-4

Optical Properties	Original Value	Comments
Refractive Index	1.473 @Wavelength 587.6 nm

Descriptive Properties
Hydrolytic Resistance	Class HGB 1	ISO 719
Stress-optical Coefficient K (10^-6mm²N^-1)	4	DIN 52314
t_k100(°C)	250

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Borosilicate Glass
Schott CONTURAX® Pro Borosilicate Glass
Schott Glass 8660 Borosilicate Glass
AGC Lumiflon LF-600X Solvent Soluble Fluoropolymer
Borosilicate Glass, Low Expansion

CSGS903 / 162008

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message