This is the Complete Varian Torr Seal Epoxy Sealant Mixing System. The System includes Applicator Gun, premeasured 2 oz.Torr Seal epoxy/resin cartridge, and three (3) expoxy/resin mixers.

Torr Seal quickly seals leaks on any type of vacuum system or component. Torr Seal is solvent-free and can be used at pressures of 10^-9 torr or below and at tempuratures of -45 °C to +120 °C (system baking temperature). Additionally, Torr Seal permits leak-checking immediately after curing, and it bonds with many materials, including metals, ceramics, and glass.

The Torr Seal Mixing System provides a systematic and scientific way of mixing the Torr Seal epoxy and resin in exactly the correct proportions. The complete mixing system includes an applicator gun, a pre-measured Torr Seal 2 oz. cartridge, and three (3) epoxy/resin mixers. The applicator gun easily puts a uniform bead of mixed Torr Seal on any surface.