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Thread sealing materials

Chesterton 900-Teflon pasteChesterton 900 Teflon Paste Non-hardening, non-corrosive, moldable PTFE thread sealant and lubricant for the most difficult of sealing demands on pipe joints, pneumatic fittings, and hydraulic line applications. For use at temperatures up to 260°C (500°F).

Chesterton-800 with Teflon tape. Chesterton-800 with Teflon tape. Heavy-duty, high-density, tear-resistant, moldable, PTFE sealing tape for use on metal or plastic threads, pipes, or bolts.
Temperatures from -240°C to 260°C.