Development of Alternate Silicone Potting Compounds. Volume 6. Development of Secondary Alternates for Dow Corning's Aerospace Sealant, DC93-119

摘要

A substitute for Dow Corning's DC-93-119 silicone compound can be formulated from Sylgard 184, dielectric gel Q3-6527, and either accelerator QCF3-6559 or DC1107 fluid. Also, a substitute can be formulated from Sylgard 186, dielectric gel Q3-6527 and DC1107. A substitute cannot be made from Sylgard 186, dielectric gel Q3-6527, and accelerator QCF3-6559 because the system is not fast enough with QCF3-6559; although, it can be speeded up with the addition of DC1107, the level of extractables is unacceptably high. (ERA citation 05:022724)