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Nu-Calgon Thermo-Trap 11 oz Heat Absorbing Paste, MPN 4371-36, is designed to protect sensitive surfaces from heat during welding, brazing, and soldering. This paste functions effectively as a heat sink, absorbing excessive heat and minimizing heat transfer to nearby components.
This product is suitable for HVAC professionals and those working with plumbing and heating systems.
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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