Permatex Ultra Red offers high temperature resistant available today. Permatex Ultra Red gasket maker is a high-performance low-odour formulation, outperforming the previous generation Red RTV.

It resists temperatures up to 343°C (650°F). It’s resistant to high thermal cycling and is sensor-safe, non-corrosive RTV. This chemical gasket maker can be used in replacement of pre-cut gaskets and is ideal for high-temperature applications such as the exhaust manifold, header, turbochargers and slip-fit exhaust parts.

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