The system is thermally conductive and electrically insulating.
Master Bond MasterSil 153AO is an addition-cured, two-part silicone with a self-priming property. The company reports that the adhesive has a high tensile lap shear strength, especially for a silicone. The system is thermally conductive and electrically insulating.
“The key feature of MasterSil 153AO is that it provides the ability to minimize stress, with no compromise on strength,” said Rohit Ramnath, senior product engineer. “Although it is not considered a structural adhesive, it provides a truly remarkable combination of flexibility and strength that other silicones do not provide.”