LOCTITE® Reduced migration of liquid product after application to substrate Room temperature vulcanizing (RTV) Gasketing and sealing Depth of Cure The graph below shows the increase in depth of cure with time at @ 22 °C 12 10 8 6 4 Adheres to a wide range of substrates. SI 5920T is a moisture-curing, non-corrosive silicone. The thixotropic nature of LOCTITE® SI 5920T reduces the migration of liquid product after application to the substrate. It has been designed specially for gasketing and sealing applications where excellent temperature resistance is required. It is also used for electrical insulating applications. This product is typically used in applications up to 350 °C.