Loctite 442-231089 is a red, high-strength threadlocker designed for fastener retention on metal assemblies. This 10 mL unit targets large-thread applications where movement must be minimized while allowing controlled removal with heat and hand tools. The adhesive is methacrylate-based and formulated for high viscosity, which helps resist creep and migration on exposed threads. It is suitable for use with stainless steel and most metals, and it can tolerate minor oil contamination during assembly, making it practical for maintenance and rework scenarios. The red color provides a visual cue for inspection and quality control of bonded joints, and its high-strength profile helps prevent loosening due to vibration and cyclic loads. The product’s performance characteristics support applications where long-term joint integrity is essential, with a fixture time variability dependent on material and environmental conditions.
In operation, the threadlocker’s high viscosity and strength profile are particularly beneficial for large diameter threads, where traditional lower-viscosity formulations may struggle to form a robust bond. The adhesive can be partially disassembled with the application of heat and hand tools, allowing for maintenance or replacement of fasteners without damaging components. For best results, consider the mounting and material compatibility of the assembly, ensuring surfaces are clean and free of excess oil prior to application. This product is packaged in a 10 mL container and is compatible with stainless steel and other common metals involved in facility maintenance tasks.
Features:
- High strength, high viscosity
- Suited to large threads
- Prevents fasteners from loosening due to vibration
- Protects against rust and corrosion
- Removable with heat and hand tools
- Applications:
- Stainless Steel, Most Metals
- Color:
- Red
- Capacity:
- 10ml
- Package Size:
- Case