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Properties
Specifications
Size
250ML
Brand
Loctite
MPN
142444
Commodity Code
35061000
Country Of Origin
Ireland
Categorisation
Limited Quantity Dangerous Goods
Packed With Dry Ice
no
Downloads
Manuals
Revision
Download
Manuals
Loctite 221 SDS
Revision
Version SDS
Download
Manuals
Loctite 221 TDS
Revision
Version TDS
Download
ConRo Electronics Ltd cannot ensure and do not guarantee that the information in these documents is the most current available from the manufacturer. There are instances when updates are released without our immediate knowledge.
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LOCTITE 221 is a low strength, low viscosity threadlocking adhesive. The product is dimethacrylate-based and purple in colour. LOCTITE 221 is designed for the locking and sealing of fasteners which require easy disassembly with standard hand tools. Suitable for small threads, up to a size of M12.LOCTITE 221 cures in the absence of air between close-fitting metal surfaces. It prevents loosening and leakage from shock and vibration. Typical applications include adjustment of set screws and small diameter or long engagement length fasteners.
Low strength
Low viscosity
Suitable for small threads, maximum size M12
Fixture time is 25 min on steel, 20 min on brass, 210 min on stainless steel
Working temperature ranges from -55°C to 150°C
Breakaway torque of 8.5 Nm
How to use Loctite 221:
For best results, clean all surfaces with a solvent. Allow it to dry.
If using on inactive metal or curing speed is too slow, use an activator spray such as LOCTITE SF 7471 or SF 7649. Allow it to dry.
Shake before use. Do not allow the tip to touch the surfaces during application. This will prevent the liquid from clogging in the nozzle.
For thru holes. Apply several drops of the product onto the bolt at the nut engagement area.
For blind holes. Apply several drops of the product down the internal threads to the bottom of the hole.
For sealing applications. Apply a 360° bead of product to the leading threads of the male fitting. Leave the first thread free. For bigger threads: adjust product amount accordingly. Apply product on the female threads also.
Assemble and tighten as required.
Storage
Store LOCTITE 221 in the unopened container in a dry location. Optimal Storage: 8° C to 21° C. Storage below 8° C or greater than 28° C can adversely affect product properties.
Delivery Information
FREE UK Mainland delivery for orders over £100.00 (orders placed through the office will incur delivery charges).
International delivery is available to over 100 countries worldwide. Shipping is automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection should they prefer.
Please refer to our World Wide Deliverypage for more information including countries served and delivery options.
