Loctite 221 Purple Thread lock, 50 ml, 210 min Cure Time

  • RS Stock No. 787-7396
  • Mfr. Part No. 221
  • Manufacturer Loctite
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IE
Product Details

Loctite® 221 Threadlocking Adhesives

Loctite® 221™ is designed for the locking and sealing of threaded fasteners which require easy disassembly with standard hand tools.

Loctite 221 thread locking and thread sealing
Low strength and low viscosity
For small threads threadlocker up to M12
Cures of air between close fitting metal surfaces
Suitable for applications such as adjustment of set screws, small diameter or long engagement length fasteners

Loctite Thread lock

The Loctite 50ml purple thread lock is designed for locking and sealing of threaded fasteners, which requires easy disassembly with standard hand tools. This product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage from shock and vibration. It has a cure time of 24hours. Particularly suitable for applications such as adjustment of setscrews, small diameter or long engagement length fasteners, where easy disassembly is required without damaging the screw.

Features and Benefits

• Low strength
• For small threads thread locker up to M12
• Cures of air between close-fitting metal surfaces
• Cure time of 24 hours
• Viscosity of 100 → 150mPa/s
• Operating temperature ranges between -55⁰C and 180⁰C
• Chemical composition of dimethacrylate ester

Certifications

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007

Specifications
Attribute Value
Trade Name Loctite 221
Application Threadlocking
Material Compatibility Metal
Threadlocking Strength Low
Cure Time 210 min
Anaerobic Yes
Colour Purple
Product Form Liquid
Package Type Bottle
Package Size 50 ml
Maximum Operating Temperature +150°C
Minimum Operating Temperature -55°C
Operating Temperature Range -55 → +150 °C
Viscosity Measurement 100 → 150mPa/s
Chemical Composition Dimethacrylate Ester
Special Features Anaerobic
Odour Characteristic
Viscosity Description Low Viscosity
91 In stock for delivery within 3 working days
Price Each
HK$ 447.94
(exc. GST)
units
Per unit
1 - 9
HK$447.94
10 - 19
HK$429.15
20 +
HK$416.38
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