Durabond 7032 stainless steel aluminum putty will bond, repair and seal high-temperature equipment up to 2000°F (1093°C). Machinable and resistant to most chemicals and solvents, it is ideal for high-temperature repairs and plugging leaks in automotive, maintenance and industrial applications. Just trowel on a smooth, creamy paste that cures at room temperature. Hardening starts in 60 minutes, and it will not run, drip or sag. Durabond 7032 is available in 1- and 2-pound kits.