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Testing and approvals are CFIA. Applicable materials are most metals. Acrylic chemical compound. Anaerobic curing method. Fix cure time 20 minutes and full cure time 24 hour at the temperature of 77 degrees fahrenheit. 0.006 maximum gap fill. Mercaptan odor/scent. Acetone, brake fluid, ethanol, unleaded petrol resistance. 1700 psi shear strength. 525.0 cP minimum, 1950.0 cP maximum viscosity.
Item #:
36306382
SEPTLS44221458 - Loctite 641 Retaining Compound, Controlled Strength - 21458
86% of respondents would recommend this to a friend
Item #:
36306382
XOF 13454
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Testing and approvals are CFIA. Applicable materials are most metals. Acrylic chemical compound. Anaerobic curing method. Fix cure time 20 minutes and full cure time 24 hour at the temperature of 77 degrees fahrenheit. 0.006 maximum gap fill. Mercaptan odor/scent. Acetone, brake fluid, ethanol, unleaded petrol resistance. 1700 psi shear strength. 525.0 cP minimum, 1950.0 cP maximum viscosity.
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What Stands Out
Controlled Strength
The 641 retaining compound features a controlled strength formula, providing users with reliable adhesion and ease of use for various applications, ensuring optimal performance in demanding conditions.
Versatile Application
Designed for multiple uses, this 50 ml compound is ideal for securing bearings and fasteners, addressing common assembly challenges while ensuring durability and maintenance reliability across different mechanical setups.
Precision Control
With its precise cap volume of 50 ml, this providing accurate application and minimizing waste, ensuring effectiveness in both industrial and DIY projects, appealing to professionals looking for efficient solutions.
Product Details
| Specific Uses For Product | Retaining cylindrical parts that require disassembly |
| Item Form | Liquid |
| Other Special Features of the Product | Controlled Strength |
| Container Type | Bottle |
| Viscosity Level | Medium |
| Full Cure Time | 24 hours |
| Water Resistance Level | Not Water Resistant |
| Tensile Strength | 6.5 newtons_per_square_millimeter |
| Compatible Material | Ceramic, Plastic |
| Item Package Quantity | 1 |
| Volume | 50 ml |
| Material Type | Acrylic |
| Color | Red |
| Brand Name | Loctite |
| Model | 641 |
| Unit Count | 1.7 Fluid Ounces |
| UPC | 079340214583 |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00079340214583 |
| Manufacturer | Loctite |
| Item Weight | 2.88 ounces (81.65 grams) |
| Part Number | 442-21458 |
| Brand | Loctite |
| Material | Acrylic |
| Special Feature | Controlled Strength |
Who Should Buy?
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Automotive Repairs
Ideal for sealing gaps and leaks in automotive parts, ensuring durability and resistance to various fluids.
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Industrial Applications
Suitable for machinery maintenance where controlled bonding strength is needed to prevent shifting or loosening.
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Precision Assembly
Perfect for assembly of small components, ensuring secure fit without excessive strength for easy disassembly.
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High-Pressure Systems
Not suitable for use in high-pressure environments where extreme adhesion is necessary to prevent leaks.
Product Description
SEPTLS44221458 - Loctite 641 Retaining Compound, Controlled Strength - 21458
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Customer Questions & Answers
-
Question:
What is the primary use of the 641 Retaining Compound?
Answer: The 641 Retaining Compound is primarily used for bonding metal components, ensuring they stay securely in place. This compound is ideal for applications where controlled strength is necessary, making it perfect for precision machinery or automotive components. By filling gaps and preventing movement, it enhances durability and functionality. For instance, you can use this compound to fix bearings, shafts, or other metal parts that require strong adhesion under stress, preventing potential failures. -
Question:
How does the curing process work for this retaining compound?
Answer: The 641 Retaining Compound undergoes a unique curing process that activates when it comes into contact with metal. It rapidly chemically reacts to form a strong bond, ensuring a reliable fix even in demanding environments. Typically, the process takes a few hours to reach full strength, allowing for reliable bonding in various mechanical assemblies. This is particularly useful when repairing machinery or equipment where quick assembly and load handling are necessary without waiting for extensive curing time. -
Question:
Can this compound be used on plastic surfaces?
Answer: The 641 Retaining Compound is specifically formulated for metal-to-metal bonding and is not recommended for plastic surfaces. This is due to the differing thermal expansion properties between plastics and metals which may lead to bond failure. For applications involving plastic, it's better to use compounds specifically designed for plastic adhesion. For metal repairs, however, this product excels in ensuring robust and long-lasting connections, making it vital in various mechanical repairs and constructions. -
Question:
What temperatures can the 641 Retaining Compound withstand?
Answer: The 641 Retaining Compound is designed to perform in a range of temperatures, typically up to 120°C (248°F). This capability allows it to maintain its bonding strength even in high-temperature applications, such as automotive parts or metal machinery that experience heat during operation. When choosing a retaining compound, consider the operating temperature of your application to ensure optimal performance. -
Question:
Is the 641 Retaining Compound resistant to chemicals?
Answer: Yes, the 641 Retaining Compound exhibits good resistance to many common chemicals, including oils, solvents, and fuels. This chemical resistance makes it suitable for use in environments where exposure to such substances is likely, such as automotive workshops or industrial settings. Therefore, when assembling components in machinery that may encounter chemicals, this compound ensures that the bonding remains intact and reliable. -
Question:
How long does it take for the retaining compound to set?
Answer: The setting time for the 641 Retaining Compound can vary based on ambient conditions, but it generally reaches an initial cure in about 30 minutes. Full cure strength is typically achieved within 24 hours. This rapid setting time is advantageous for those needing quick assembly or repair in mechanical applications, allowing further processing or use of the components in a relatively short time frame. -
Question:
Can I disassemble parts bonded with the 641 Retaining Compound?
Answer: While the 641 Retaining Compound provides strong adhesion, parts bonded with it can be disassembled with heat and tools. The bond can break down with sufficient heat applied to the bonded area, making it easier to separate. This feature is particularly useful in situations where repairs or adjustments are necessary without having to cut or damage the components in question. -
Question:
What surface preparation is needed before using this compound?
Answer: Prior to applying the 641 Retaining Compound, it is essential to ensure that the surfaces are clean, dry, and free from any oil, grease, or contaminants. Use an appropriate solvent or cleaner to prepare the surfaces, as this enhances adhesion and overall bond strength. Proper surface preparation will lead to more successful long-term bonding, particularly in applications like automotive repairs or machinery assemblage. -
Question:
Is the 641 Retaining Compound suitable for high-stress applications?
Answer: Yes, the 641 Retaining Compound is engineered for high-stress applications, making it ideal for environments where metal parts are subject to vibration, shock, or intense mechanical stress. Its strength and durability ensure that bonded parts remain intact and operational even under demanding conditions, such as in automotive or heavy machinery setups. Its controlled strength enables precise applications tailored to various mechanical needs. -
Question:
Where can I buy 641 Retaining Compound, Controlled Strength Cap. Vol.: 50 mL (part# 21458) in Mali?
Answer: You can buy the 641 Retaining Compound, Controlled Strength, 50 mL (part# 21458) on Ubuy. Ubuy is a secure and reliable platform providing a wide range of products, including industrial supplies. They often stock this type of compound, ensuring you can find the right solutions for your bonding needs with ease.
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Pros
- Effective bonding strength
- Controlled cure time options
- Resistant to chemicals
- Useful for metal and rigid surfaces
- Easy to apply with precision
Cons
- Longer cure time required
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XOF 13454
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Features & Benefits
- CFIA approved
- Applicable to most metals
- Anaerobic curing method
- Fast cure time: 20 minutes
- Strong shear strength: 1700 psi
- Wide viscosity range: 525.0 cP to 1950.0 cP
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