ESRON BETA GREY performance, sensor-safe, is one part component specially designed to withstand temparature range from -80°F to 625°F intermittent. It forms any size of shape gasket which is resistant to both high temperature and high pressure. Replace most cut gasket and make reliable "formed-in-place gasket". Resists cracking, shrinking and migrating caused by thermal cycling. Ideal for timing covers, valve covers, oil pans, intake manifolds end seal, exhaust manifolds and water pumps.