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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Thread sealants


White, semi-solid stick thread sealant for metal pipes and fittings

This non-drip thread sealant stick provides fast, reliable curing on fine tapered pipe threads and fittings. NSF approved.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Part no. (SKU/IDH)

LOCTITE® 561, 19 g Stick



LOCTITE® 561 is an easily portable, semi-solid anaerobic-curing stick thread sealant for fine metal threads. It provides an instant low pressure seal; doesn’t creep, shrink or block systems; and is NSF approved. It’s a low strength product for easy disassembly.

Agency approvals / certificates / specifications:


Breakaway torque, Steel, M10:

6.0 N·m



Key characteristics:

Disassembly: easy disassembly,General purpose

Operating temperature:

-65.0 °F - 300.0 °F (-55.0 °C - 150.0 °C)

Physical form:

Semi-solid stick

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