high vacuum leak sealant is made from a silicone-based resin.
It is applied then can be cured to 200░C
for 30 minutes to minimize out gassing or 2 days at room temperature.
It has a temperature range from -200░C
Used on system to 10-12 Torr.
seal leaks as large as 2 x 10-3 Torr.
choice for sealing metal to metal or metal to glass in the case of viewing
ports or optical windows.
is available in a variety of package sizes: