DM2700P sealing glass paste is designed to hermetically seal low thermal expansion
materials such as silicon, alumina, Kovar, and borosilicate and soda lime glasses at
temperatures as low as 320 °C. The paste comprises a low temperature glass powder
loaded in a unique organic system which burns out completely during glazing.
DM2700P paste can be screen-printed, stencil-printed or dispensed. It is glazed to the
substrate at 350 °C. The glazed surface is mated to the other component under slight
pressure and fired at a peak temperature ranging from 320 to 375 °C for as little as 1
minute to achieve a reliable, hermetic seal.