DM4131HT/H548 is a modification of DM4130HT/F892, featuring higher thermal
conductivity and excellent adhesion to aluminum. DM4131HT, through the use of a
unique polymer blend, allows for reworkability as well as initial processing at
temperatures as low as 175 °C yet still providing sufficient adhesion at elevated
temperatures for applications with high operating temperatures. This polymer blend
combined with a patented solvent system gives the DM4131HT excellent adhesion to
most substrates including aluminum, low modulus for less die stress, and short
processing times. DM4131HT provides thin, void-free films with thermal conductivity
comparable to solder.