The original gasket maker formulated for sensor-safe and heavy duty applications. It makes reliable “formed-in-place” gaskets that resist cracking, shrinking and migration caused by thermal cycling. Ideal to replace almost any cut gasket. Also use to coats pre-cut gasket to increase reliability. It is permanently flexible and stable at temperature of between -80oF to +500oF (-62oC to +260oC) intermittent. It is also highly resistant to auto and shop fluids.