Features & Benefits
- Metal content: 87% by weight
- Particle size: T3 (25-45 microns)
- Size: 5cc/15g syringe
- Lead Free/RoHS compliant
- No clean formula
- Low temperature melting point at 138C
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- Chip Quik SMDLTLFP Solder Paste Sn42/Bi57.6/A...
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Item #:
1809282
Chip Quik SMDLTLFP Solder Paste Sn42/Bi57.6/Ag0.4 No-Clean Lead-Free Low Temperature Melts 138C 281F
Item #:
1809282
0 ratings
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Solder Paste Sn42/Bi57.6/Ag0.4 No-Clean Lead-Free Low Temperature Melts 138C
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What Stands Out
No-Clean Formula
Chip Quik's solder paste eliminates the need for cleaning after soldering, saving time and reducing post-process work, making it ideal for efficient assembly and repair tasks.
Low Melting Point
With a melting point of just 138°C, this solder paste ensures compatibility with heat-sensitive components, allowing for delicate electronics assembly without damage.
Lead-Free Composition
This solder paste is environmentally friendly and complies with RoHS regulations, appealing to eco-conscious users seeking reliable, high-quality soldering solutions without lead.
Product Details
- Solder Paste
- Lead Free / RoHS
- No Clean
- Syringe
- Low Temprature
| Item Form | Solder Paste |
| Scent | Soldering Flux, Low Odor |
| Specific Uses For Product | Soldering Surface Mount Electronic Components to Printed Circuit Boards (PCBs) |
| Surface Recommendation | Metal |
| Special Features | Moisturizes |
| Contains Liquid Contents? | Yes |
| Material Features | Electronic Soldering Paste, Reflows at 138C (281F) |
| Material Type Free | Lead Free |
| Item Volume | 5 Milliliters |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Item Weight | 15 Grams |
| Size | 1 Count (Pack of 1) |
| Brand Name | Chip Quik |
| Manufacturer | Chip Quik |
| UPC | 700254126838 |
| Model Number | SMDLTLFP-CHIP QUIK |
| Part Number | SMDLTLFP |
| Brand | Chip Quik |
| Material Feature | Electronic Soldering Paste, Reflows at 138C (281F) |
Who Should Buy?
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Electronics Hobbyists
Ideal for hobbyists working on low-temperature soldering for delicate electronic projects and prototypes.
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Small Scale Production
Suitable for small batch manufacturing where quick and efficient soldering is required without cleaning steps.
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Lead-Free Applications
Perfect for applications requiring lead-free soldering solutions in compliance with health and safety regulations.
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High-Temperature Needs
Not suitable for applications requiring high-temperature soldering, as it operates best at low temperatures.
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Industrial Use
May not withstand the rigorous demands of high-volume industrial settings or heavy-duty circuit assemblies.
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Thin Film Devices
Not recommended for delicate thin film devices that require more specialized soldering techniques or materials.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Solder Paste Sn42/Bi58?
Answer: Solder Paste Sn42/Bi58 is a specialized alloy used in electronics for soldering components onto printed circuit boards (PCBs). This paste features a low melting point of 138°C (281°F), making it ideal for sensitive electronic components that can be damaged by high temperatures. The no-clean formula means it leaves minimal residues, thus eliminating the need for post-soldering cleaning. This solder paste is especially useful in creating reliable connections in compact and delicate assemblies. -
Question:
What is the advantage of using lead-free solder paste?
Answer: Lead-free solder paste, like Sn42/Bi58, is environmentally friendly and complies with health and safety regulations by eliminating hazardous lead components. It provides excellent mechanical strength and thermal reliability, essential for modern electronics. Using lead-free options is crucial for manufacturers seeking to meet the RoHS (Restriction of Hazardous Substances) directive. Additionally, this solder paste is beneficial for those working on projects needing a safe and robust soldering solution in a variety of applications. -
Question:
How do you apply Solder Paste Sn42/Bi58?
Answer: Solder Paste Sn42/Bi58 can be applied using a variety of methods, including stencil printing, dispensing, or manual application with a soldering tool. Stencil printing is the most common method, allowing for precise application on the PCB pads. Ensure that the areas where solder paste is to be applied are clean and properly aligned. Effective application methods lead to better soldering results, ensuring strong electrical connections and reducing defects in the final assembly. -
Question:
Is Solder Paste Sn42/Bi58 suitable for sensitive electronics?
Answer: Yes, Solder Paste Sn42/Bi58 is well-suited for sensitive electronics due to its low melting point of 138°C (281°F). This temperature minimizes the risk of thermal damage to heat-sensitive components during the soldering process. It’s particularly recommended for projects involving delicate parts such as smartphones, tablets, and other compact electronic devices, helping to maintain their integrity and performance while ensuring reliable solder connections. -
Question:
What does 'no clean' mean in solder paste?
Answer: 'No clean' refers to a solder paste formulation that leaves minimal residue after soldering, typically not requiring a washing or cleaning step. This can save time and labor costs in manufacturing processes. 'No clean' solder pastes like Sn42/Bi58 are beneficial for assemblies where post-processing cleaning may not be feasible, such as in the case of sensitive or multilayered electronic devices. Moreover, it helps to simplify the production line, making it a preferred choice for many manufacturers. -
Question:
Can Solder Paste Sn42/Bi58 be used for rework?
Answer: Absolutely, Solder Paste Sn42/Bi58 is excellent for rework and repair of electronic devices. Its low melting point allows for easy reflow without damaging surrounding components. Technicians can use this solder paste to replace faulty parts or re-solder connections that may have developed issues over time. This versatility makes it a valuable tool for engineers and hobbyists engaged in electronics repair or prototyping, contributing to effective and professional results. -
Question:
What storage conditions are recommended for solder paste?
Answer: To maintain the effectiveness of Solder Paste Sn42/Bi58, it should be stored in a cool, dry place, ideally between 0°C to 10°C (32°F to 50°F). Keeping the paste in its original sealed container minimizes exposure to humidity and potential contamination. Following proper storage guidelines ensures the paste remains active and ready for application, preventing alteration in viscosity and performance over time, which is especially important for long-term projects and inventory management. -
Question:
Is Solder Paste Sn42/Bi58 compatible with all soldering techniques?
Answer: Solder Paste Sn42/Bi58 is compatible with various soldering techniques, including reflow and wave soldering. However, proper temperature control and technique adjustments are crucial to achieve optimal results, particularly due to its low melting point. It is essential to tailor your soldering method and parameters based on the specific components and assembly requirements. This compatibility makes it a versatile choice for both professional and DIY electronics projects. -
Question:
What are the typical applications for Sn42/Bi58 solder paste?
Answer: Solder Paste Sn42/Bi58 is commonly used in applications involving delicate electronics, including smartphones, laptops, and medical devices. Its low melting point and no-clean properties make it ideal for surface mount technology (SMT) assembly and repair work where high-temperature soldering could damage components. Users appreciate its versatility, making it suitable for both industrial and hobby projects, such as circuit board repairs, prototyping, and low-temperature soldering needs. -
Question:
Where can I buy Solder Paste Sn42/Bi58 in The Bahamas?
Answer: You can conveniently purchase Solder Paste Sn42/Bi58 no clean Lead-Free Low Temperature Melts 138°C (281°F) by ChipQuik through Ubuy. This online platform offers a variety of electronics components and tools, ensuring the availability of quality products for your soldering needs in The Bahamas. Ubuy simplifies the shopping experience by providing direct access to reliable engineering materials right to your doorstep.
Chip Quik Solder SMDLTLFP-CHIP QUIK Editorial Review
This solder paste is a T3 solder paste that can be used for SMD rework, brass or other metals. It does not require refrigeration but will stay fresher longer when refrigerated. Diluting it with liquid flux might be necessary for some applications. Most reviews were positive, with many customers stating that it is Consistent and easy to use. However, some customers complained about the quality of the glue syringe, and one customer said the paste did not harden even after heating to the required temperature.
Customer Reviews & Ratings
732 customers ratings
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5 Star
79%
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4 Star
14%
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3 Star
5%
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2 Star
1%
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Pros
- Easy to use for SMD rework and assembly
- Economical for reflow on a thick board with many power/GND planes
- Consistent results on brass and other metals
Cons
- Poor quality of the glue syringe
Platform Trust & Buyer Confidence
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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