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LOCTITE 22221 Acrylic Threadlocking Adhesive
LOCTITE 222 is a purple liquid, one-component acrylic threadlocking adhesive that provides low-strength locking and sealing of threaded fasteners. It's designed for applications where easy disassembly with standard hand tools is required, such as adjustment of set screws and small diameter fasteners. The adhesive cures anaerobically, preventing loosening and leakage due to shock and vibration. Its thixotropic nature minimizes migration after application. It's not recommended for use in pure oxygen systems or with strong oxidizing materials. Always consult the Safety Data Sheet for safe handling information.
LOCTITE 22221 Acrylic Threadlocking Adhesive Specifications:
- Technology: Acrylic
- Chemical Type: Dimethacrylate ester
- Appearance (uncured): Purple liquid
- Fluorescence: Positive under UV light
- Components: One component
- Viscosity: Low, thixotropic
- Cure: Anaerobic
- Secondary Cure: Activator
- Application: Threadlocking
- Strength: Low
- Specific Gravity @ 25 °C: 1.05
- Flash Point: See SDS
- Viscosity, Brookfield - RVT, 25 °C, mPa·s (cP): 3,500 - 1,500
- Coefficient of Thermal Expansion: 80×10[-6] ISO 11359-2, K[-1]
- Coefficient of Thermal Conductivity: 0.1 W/(m·K) ISO 8302
- Specific Heat: 0.3 kJ/(kg·K)
- Breakaway Torque, ISO 10964: M10 steel nuts and bolts: 6 N·m
- Compressive Shear Strength, ISO 10123: Steel pins and collars: ≥2.5 N/mm²
- Breakloose Torque, ISO 10964, Pre-torqued to 5 N·m: M10 steel nuts and bolts: 14 N·m
- Max. Prevail Torque, ISO 10964, Pre-torqued to 5 N·m: M10 steel nuts and bolts: 14 N·m
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Frequently Asked Questions
Where can I buy LOCTITE 22221?
You can click on the BUY or RFQ button to purchase 22221 from an authorized LOCTITE distributor.
How do I troubleshoot issues or seek technical support for part 22221?
You can download the 22221 datasheet or visit the LOCTITE website for support.
Who is the manufacturer of 22221?
LOCTITE