THREADLOCKER RED
Introducing Loctite 271: Ensure secure fastenings with our high-strength adhesive designed for permanent locking and sealing of threaded fasteners. Ideal for aerospace, automotive, and heavy machinery, it prevents loosening and leakage due to shock and vibration. Single-component and military-spec compliant, it bonds metal surfaces reliably in extreme conditions.
| Category | Adhesive | Brand | Henkel |
| Part No. | LOCTITE 271 | OEM Part No. | LC271 50ML |
| Alt Part No. | Not Available | Country of Origin | INDIA |
| Pro Category | Not Available | Is Return | No |
| Condition | New | Self Life | 12 months |
| Pack Size | 50 ml | ||
Loctite 271 is a high-strength, low-viscosity, red, anaerobic-curing threadlocking adhesive. It is engineered for the permanent locking and sealing of threaded fasteners, preventing loosening and leakage caused by heavy shock and vibration. It protects metal threads from rust and corrosion and is ideal for heavy-duty applications like automotive suspension bolts or hydraulic press studs.
Key features:
- Single Component: Simplifies application without the need for mixing.
- High Strength: Engineered to secure heavy-duty materials securely.
- Military Specification Compliant: Meets stringent requirements of Mil-S-46163A.
- Versatile: Suitable for a variety of metal surfaces and materials.
Applications:
Loctite 271 is extensively used for locking and sealing large bolts and studs, particularly up to M25 size. Its reliability and robust bonding capabilities make it indispensable in industries requiring steadfast fastening solutions. Whether in aerospace, automotive, or heavy machinery, 271 Threadlocker adhesive ensures joints remain secure under extreme operational conditions.
Choose Loctite 271 for unmatched reliability and strength.
- Technology: Acrylic.
- Chemical Type: Methacrylate/Dimethacrylate ester.
- Appearance: Red liquid.
- Fluorescence: Positive under UV light, facilitating quality control and inspection.
- Viscosity: Low (400 to 600 mPa·s at 25°C).
- Temperature Range: Effective from -54°C to +150°C (-65°F to +300°F).
- Pack Sizes: Commonly available in 0.5 ml, 10 ml, 50 ml, and 250 ml bottles.
- Standard Weight: A 50 ml bottle weighs approximately 0.31 pounds.
- Logistics: Aviation distributors like Global Air Parts offer fast, timely delivery with 24/7 support.
Restrictions
- Substrate Limitation: This product is not recommended for use on plastics, particularly thermoplastics, as it may cause stress cracking.
- Environmental Safety: It is not recommended for use in pure oxygen or oxygen-rich systems.
- Chemical Compatibility: Should not be used as a sealant for chlorine or other strong oxidizing materials.
- Removal: Due to its high strength, it is considered permanent; removal typically requires localized heat of approximately 250°C (482°F) to soften the bond before using hand tools.
- Surface Preparation: For optimal results, surfaces should be cleaned and degreased with a solvent such as Loctite SF 7070.
- Fixture Time: Sets in 5 to 15 minutes on active metals like steel or brass.
- Full Cure: Achieves full strength within 24 hours at room temperature.
- Activation: If working with passive metals (stainless steel, aluminum) or in temperatures below 5°C (40°F), use of Activator 7471 or 7649 is required to ensure proper curing.
- Storage: Optimal storage is between 8°C and 21°C in unopened containers.
