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The Loctite 2700556 SI 596 High Temp Sealant is a reliable, 190 mL red cartridge designed for high-temperature applications. It is manufactured by Henkel Corporation under the brand Loctite.
This high-temperature sealant resists aging, weathering, and thermal cycling. It remains flexible without hardening, shrinking, or cracking. Ideal for industrial use, including repair and assembly of high-temperature ducting, heating elements, and exhaust stacks.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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