... seal the equipment of the electric component with the soft glass.Glass sealed and controlled expansion alloys *Alloy 27,Website:http://www.astrongmagnet ... .211.611.6Specification:Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube Size Range:1.Sheet---Thickness 0.1mm~3.5mm ... ~8.0mm,length:& 2500mm,Condition: cold drawn, bright, bright annealed7.Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:& 4000mm ...