Description
Permabond MM115 PURE Threadlocker, 50 mL Bottle is an anaerobic adhesive and sealant for metal bolts, nuts, and screws that need dependable retention with later service removal. The MM115 PURE threadlocker delivers medium strength holding power, cures reliably on steel and plated fasteners, and is designed for applications that may come into contact with potable water.
MM115 PURE threadlocker benefits
- Medium strength helps hold threaded assemblies in place while still allowing removal with ordinary hand tools.
- Fast cure on steel, cadmium, zinc, and other plated fasteners supports quicker return to service.
- Single-component bottle packaging keeps application simple for maintenance benches and assembly cells.
- Thread sealing action helps reduce leakage paths in addition to vibration loosening.
- Suitable for potable water related use where that product requirement matters.
Maintenance teams use this grade when threaded parts need to stay put under vibration but still come apart for inspection or repair. It is a practical fit for pumps, valves, pipe fittings, and general metal hardware where the fastener material is active enough to promote a predictable anaerobic cure.
Common applications for MM115 PURE threadlocker
- Locking metal bolts in pumps, motors, and equipment housings
- Sealing threaded fittings in utility and maintenance work
- Retaining nuts and screws that may require later service access
- Assembly of plated fasteners in production and repair operations
- General shop fastening where medium strength is the right balance
Compatible fasteners and materials
- Steel fasteners
- Cadmium-plated hardware
- Zinc-plated hardware
- Other metal threaded assemblies suited to anaerobic cure
Technical Specifications
| Property | Value |
|---|---|
| Product | Permabond MM115 PURE |
| Type | Anaerobic threadlocker and sealant |
| Strength | Medium |
| Package size | 50 mL bottle |
| Removal | Serviceable with ordinary tools |
| Best cure metals | Steel, cadmium, zinc, and plated fasteners |
| Use note | Designed for potable water contact applications |
Packaging and Ordering
This 50 mL bottle fits repair stock, maintenance carts, and smaller production runs. Browse the full anaerobic adhesives category for related retaining compounds and threadlockers. For technical literature and cure guidance, review Permabond resources.
Need Help?
If you need help matching threadlocker strength to bolt size, service temperature, or removal requirements, call (800) 220-1966 or email [email protected].






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