Loctite 383 output is a thermally conductive adhesive system designed for bonding heat generating components to heat sinks. The high thermal conductivity provides excellent heat dissipation for thermally sensitive components, while the controlled strength permits field and service repair. The high strength of Loctite 383 provides structural strength to electronic assemblies. LOCTITE® 383 is a gray, high strength, high viscosity, thermally conductive, modified acrylic adhesive designed for bonding heat generating components to heat sinks. This product should be limited to a maximum of 500 V in high pot applications. Typical applications include bonding transformers, transistors and other heat generating electronic components to PCB assemblies or heat sinks.