Beryllium's Advantages :
Lowest Stiffness/ Weight Ratio of Any Metal
Very Low Specific Heat at Cryogenic Temperatures
High Thermal Conductivity
Very Low Neutron Capture Cross Section
Very High Sound Velocity
Very High Modulus of Elasticity
Very High Specific Heat at Normal and Elevated Temperatures
Very Low Specific Gravity
Low Electrical Resistivity
High Melting Point
Beryllium Window Specification Comparison
Fractional Transmittance of Beryllium
Properties of Beryllium Compared to Other Metals
We offer several beryllium grades for a variety of applications
Standard Purity, PS-200® (98.5% minimum Be assay--highest tensile strength)
High Purity, PF-60® (99.0% minimum Be assay. Recognized as the industry standard)
Ultra High Purity, IF-1® (99.8% minimum Be assay.)
Mammography Grade Window Assemblies, IS-50M® (99.0% minimum Be assay)
Brush Wellman Electrofusion Products also offers custom designed beryllium assemblies. Click
here for more information.