Kester
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Kester 44 Solder Wire, 63/37 0.031, RMA Rosin, 1-ounce Tube
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Kester 44 Solder Wire, 63/37 0.031, RMA Rosin, 1-ounce Tube
High activity RA formulation offers excellent solderability to a wide variety of metallizations.
Kester 44 Solder Wire, 63/37 0.031, RMA Rosin, 1-ounce Tube
Item #: 5090369

Kester 44 Solder Wire, 63/37 0.031, RMA Rosin, 1-ounce Tube

85% of respondents would recommend this to a friend

Item #: 5090369

TMT 77

Price Details

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High activity RA formulation offers excellent solderability to a wide variety of metallizations.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High-Quality Alloy
Made from 63/37 tin-lead alloy, Kester 44 provides excellent flow and solderability, ensuring strong, reliable joints in electronics work.
RMA Rosin Core
With its rosin core, this solder wire cleans as it solders, reducing the need for additional cleaning and preventing oxidation during the soldering process.
Convenient Size
Packaged in a 1-ounce tube, this solder wire is easy to use and ideal for both precision work and repairs, making it perfect for hobbyists and professionals.

Product Details

Shop online for Kester 44 Solder Wire, 6337 RMA Rosin in. High-quality 0.031-in solder wire available in a 1-ounce tube. Fast delivery and easy returns at Ubuy Turkmenistan.
  • Specially packed by TekLine Supply
  • 1-ounce Dispense Pak contains approx 24 feet of solder!
  • 67/37 Tin/Lead is most common for electronics work
  • .020" Diameter is common for fine-pitch electronics work
  • High activity RA formulation
Specific Uses For ProductIndustrial Use
Power SourceCorded Electric
Additional FeaturesPortable
Upper Temperature Rating700 Degrees Fahrenheit
Heating ElementActivated Carbon
Item Length27 Feet
Item Weight0.01 Pounds (0 grams)
Style NamePencil
Head StylePencil
Brand NameKester
Included ComponentsUser Manual
Model Number731-KES44-031-DP
Manufacturer Part NumberT44-031-DP
Number of Items1
UPC610370936757
ManufacturerKester
BrandKester
Special FeaturePortable

Who Should Buy?

Suitable For
  • Hobbyists

    Perfect for electronics hobbyists looking for reliable solder for circuit board repairs and DIY projects.

  • Electronics Technicians

    Ideal for technicians needing high-quality solder for precision work in customer repairs and electronic assembly.

  • Soldering Students

    Great for students learning soldering techniques in educational programs focusing on electronics and circuit design.

Not Suitable For
  • Heavy Industrial Use

    Not suitable for heavy industrial applications where large scale and high throughput soldering are required.

  • Lead-Free Enthusiasts

    Not ideal for users specifically seeking lead-free solder options for environmental and health considerations.

  • Amateur Repair Shops

    May not meet the volume needs of amateur repair shops focused on high-frequency repairs and high quantities.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Kester 44 solder wire used for?

    Answer: Kester 44 solder wire is primarily used for electronic soldering applications. Known for its RMA rosin core, this solder wire facilitates excellent adhesion and a clean finish for PCB repairs, component assembly, and wire joining tasks. It is especially favored by electronics enthusiasts and professional technicians for creating reliable solder joints due to its ability to reduce oxidation, ensuring better conductivity and performance of electrical connections.
  • Question: What is the composition of Kester 44 solder wire?

    Answer: Kester 44 solder wire typically contains a blend of tin and lead, specifically 63/37, providing a low melting point that simplifies the soldering process. The RMA (Rosin Mildly Activated) flux used in this solder aids in removing oxide layers during soldering, resulting in strong and durable connections. This makes it suitable for various applications, from delicate electronics to more robust connections in industrial work, ensuring precision and reliability.
  • Question: What diameter is the Kester 44 solder wire?

    Answer: The Kester 44 solder wire has a diameter of 0.031 inches, making it ideal for detailed electronic soldering tasks. This size allows for precise placement and control, which is essential for small-scale applications like surface-mount technology (SMT) and intricate circuit repairs. Its fine diameter ensures that even the most delicate components can be soldered without overheating or causing damage.
  • Question: Is Kester 44 solder wire safe to use?

    Answer: While Kester 44 solder wire is widely used in electronics, safety precautions should still be observed. It contains lead, which can be hazardous. Therefore, it’s advisable to solder in a well-ventilated area and wash hands after handling. Moreover, using appropriate safety gear, like gloves and goggles, can enhance protection during projects, ensuring a safe working environment while maintaining focus on quality soldering.
  • Question: How does Kester 44 compare to other solder wires?

    Answer: Kester 44 stands out due to its high-quality RMA flux and reliable performance on various electronic materials. Unlike some other solder wires that may require additional flux, Kester 44 comes with its own integrated flux, minimizing the need for extra preparation. This makes it a preferred choice for both hobbyists and professionals, as it delivers consistent results across many soldering projects, enhancing the overall quality of the work.
  • Question: Can Kester 44 solder wire be used for lead-free soldering?

    Answer: Kester 44 solder wire is not designed for lead-free soldering due to its lead content. For lead-free applications, specific lead-free solder wires should be used to comply with regulations and ensure safety. Opting for lead-free alternatives balances environmental considerations while still maintaining effective solder joints; therefore, it's important to choose the appropriate solder type for your specific project requirements.
  • Question: How do I store Kester 44 solder wire?

    Answer: Proper storage of Kester 44 solder wire is essential to maintain its quality. It should be kept in a cool, dry place away from direct sunlight and moisture to prevent flux degradation. Using a sealed container or the original tube helps ensure it remains in optimal condition. This practice is crucial for hobbyists and professionals alike, as quality solder is key to achieving reliable electrical connections.
  • Question: What tools are needed when using Kester 44 solder wire?

    Answer: When using Kester 44 solder wire, basic tools include a soldering iron with adjustable temperature settings, a soldering iron stand, and a wire cutter. Additionally, a wet sponge or brass tip cleaner is useful for maintaining your soldering iron tip's cleanliness. Using these tools effectively will ensure seamless soldering experiences, ideal for both intricate electronics work and larger-scale projects.
  • Question: What are the advantages of using Kester 44 solder wire over other types?

    Answer: Kester 44 solder wire provides several advantages, including excellent wetting properties, low residues from its RMA flux, and a reliable solder joint formation. These characteristics enhance efficiency during soldering tasks as users can expect minimal rework due to better adhesion and lower incidences of defects. This makes it a go-to option for professionals and hobbyists who demand high standards in their electronics work.
  • Question: Where can I buy Kester 44 Solder Wire, 6337 0.031”, RMA Rosin, 1-ounce Tube in Turkmenistan?

    Answer: You can purchase Kester 44 Solder Wire, 6337 0.031”, RMA Rosin, 1-ounce Tube from Ubuy in Turkmenistan. Ubuy offers a convenient online shopping experience, allowing you to easily find the product and have it delivered right to your doorstep. Their platform ensures that you can quickly obtain the solder wire you need for your electronic projects.

Kester Solder 731-KES44-031-DP Editorial Review

  • ubuy Turkmenistan
  • ubuy Turkmenistan
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  • ubuy Turkmenistan

The Kester 44 Solder Wire is a high-quality RA (Rosin Activated) solder wire that is available in a 1-ounce tube. Its melting range is labeled at 183 degrees Celsius. It can be used to solder RCA and speaker terminals and can also be used on copper pipe that doesn't transfer water. However, all solder used for plumbing must be lead-free, and it's recommended to clean it off. The product is genuine Kester solder and is sold by CML Supply. A good quality digital iron must be used to work directly with the chip or it will be overheated.

Customer Reviews & Ratings

4.8
712 customers ratings
  • 5 Star
    89%
  • 4 Star
    10%
  • 3 Star
    1%
  • 2 Star
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  • 1 Star
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Pros

  • High-quality RA (Rosin Activated) solder wire
  • Melting range is labeled at 183 degrees Celsius
  • Can be used to solder RCA and speaker terminals
  • Genuine Kester solder
  • Sold by CML Supply

Cons

  • Not suitable for soldering copper pipe that transfers water

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TMT 77

Order now and get it around Wednesday, July 01

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Fastest cross-border delivery

Features & Benefits

  • High activity RA formulation
  • Excellent solderability for various metallizations
  • Standard Core 66 (3.3% flux) and 067/037 Tin/Lead
  • Contains approx. 27 feet of solder for fine-pitch electronics work
  • Caution: Hazardous for health and environment
  • Read the Kester Safety Data Sheet (SDS) and warning label before use