Epoxies, Etc. develops a high performance two part silicone system.  50-1225 is designed for electronic packages that require good flow around components, high thermal conductivity, ability to sustain environmental extremes, and cushioning for sensitive components. 50-1225 is free of any flammable or toxic solvents and will cure in deep sections.  It has a service temperature of -65°C to 210°C, and will not support or promote a flame. 

Product Advantages: 

• Highly flexible material will cushion electronics through aging and thermal cycling
• Low shrinkage during cure; it will not stress components 
• Wide operating range (-65° to 210°C); makes it suitable for many applications
• High thermal conductivity; will quickly transfers heat away from components
• Low flammability; does not support flame or produce toxic combustion by-products