Home Products Beryllium Products Beryllium Oxide Ceramics Iso-Pressed ISO-PRESSED BERYLLIA FORMULATIONS Parts are pressed to shape, fired, and additional processing such as high tolerance machining and drilling is performed to meet particular requirements. Parts can be manufactured with your choice of beryllia formulations, including our general purpose Thermalox® 995, our BW1000® "high strength" material or our BW3250® material with maximum thermal conductivity. Iso-Pressed Materials Standard and Customized Forms: Blocks/billets Available in standard or customized lengths, widths and thickness; generally used as input material. Crucibles Available in customized configurations. Tubes Available in standard or customized outer and inner diameters and thickness. Laser bores Available in standard or customized outer and inner diameters and lengths.