Pyro-Putty® 2400 is a high-temperature metal repair compound and sealant used to repair cast iron, steel and stainless-steel components used in automotive, truck, marine and industrial applications up to 2000°F. Pyro-Putty® 2400 is a ceramic and stainless steel filled, high temperature, thermally conductive paste used to bond, seal and repair defects up to 3/8” (cross section). It sets at room temperature and cures in-situ or by heating to 200°F for two to four hours. It can be machined and painted after curing.

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