Loctite-SI-5990-Silicone-Copper-High-Temperature-Resistant-Loctite-2064108-p-Loctite-SI-5990-is-a-non-corrosive-silicone-sealant-which-cures-on-exposure-to-moisture-in-the-air-to-form-a-tough-rubber-gasket-It-has-excellent-temperature-resistance-characteristics-and-can-also-be-used-for-electrical-insulating-applications-This-product-is-typically-used-in-applications-up-to-350-deg-C-p-Loctite-2064108-SI-5990-Silicone-Copper-High-Temperature-Resistant-100ml