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Item #:
35265425
KappZapp3.5S 116 SOLID Silver Solder for Copper, Brass & Stainless Steel large
Item #:
35265425
NZD 209
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Imported from USA store
QTY:
Order now and get it around Thursday, August 27
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Join metals with confidence using KappZapp3.5S - a high strength Silver solder that offers exceptional resistance to stress and vibration.
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What Stands Out
High-Quality Material
Made from solid silver, this solder ensures strong and durable joints for copper, brass, and stainless steel, providing exceptional performance and reliability for various soldering applications.
Versatile Application
The KappZapp3.5S is ideal for multiple materials, making it a perfect choice for professional and DIY projects alike, eliminating the need for different solder types and simplifying the soldering process.
Easy to Use
Designed for convenience, this solder offers excellent flow and bonding properties, allowing users to achieve perfect solder joints quickly, saving time on projects while ensuring high-quality results.
Product Details
- 1lb spool of 3.5% Silver solder for Copper, Brass & Stainless Steel
- Twice as strong as non-Silver solders with tensile strength up to 14,000 psi on Copper
- Low temperature solder melts at 430°F / 221°C
- Minimizes heating delicate electronics or thin parts
- Flux residue is removed with warm water and a rag or Q-Tip
- Paired with Kapp Comet Flux (sold separately)
Who Should Buy?
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Jewelry Makers
Ideal for jewelers needing high-quality solder for crafting intricate pieces with durable connections.
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Metal Artists
Great for artists working with metal who require reliable, strong solder for sculptures and mixed media.
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HVAC Professionals
Beneficial for HVAC technicians using solder in repairs on copper, brass, and stainless steel piping systems.
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Beginner Hobbyists
Less suitable for beginners due to the need for an advanced technique and understanding of soldering metals.
Product Description
KappZapp3.5S 116 SOLID Silver Solder for Copper, Brass & Stainless Steel large
Have any Query? Chat with us
Product Buying Guide
Looking for a reliable, high-strength solder for copper, brass, and stainless steel? Look no further than the KappZapp3.5S 116 SOLID Silver Solder. This 1lb spool of 3.5% silver solder is designed to create strong, vibration-resistant joints, making it an ideal choice for various applications. Read on to explore the product specifications, key features, usage scenarios, user reviews, and more to make an informed buying decision.
Product Specifications
- Type: Solid Silver Solder
- Composition: 3.5% Silver
- Tensile Strength: Up to 14,000 psi on Copper, 25,000 psi on Stainless Steel
- Melting Temperature: 430°F / 221°C
- Flux Recommendation: Use with Kapp Comet Flux
- Flux Residue Removal: Warm water and a rag or Q-Tip
Key Features
- High Strength: Twice as strong as non-Silver solders
- Vibration Resistance: Ideal for applications with high tolerance to vibration and stress
- Low-Temperature Melting: Minimizes heating delicate electronics or thin parts
- Compatible with Kapp Comet Flux: Ensures effective soldering results
- Easy Residue Removal: Flux residue can be removed with warm water and a rag or Q-Tip
Usage Scenarios
- Electronics Repair: Ideal for soldering delicate electronics due to low melting temperature
- Automotive Applications: Provides high-strength joints suitable for automotive repairs
- Metalwork: Perfect for creating strong, long-lasting joints in copper, brass, and stainless steel
Usage Scenarios
There are similar high-strength silver solders available in the market, but KappZapp3.5S stands out due to its impressive tensile strength on stainless steel, low melting temperature, and compatibility with Kapp Comet Flux for optimized performance
Some User Review
- The solder's low melting point made it perfect for working on my delicate electronic gadgets with precision. The joints were strong and reliable.
- I found the flux residue removal process to be hassle-free, and the resulting joints showcased impressive strength. Highly recommended for metalwork applications.
Competitors
- Compared to other high-strength silver solders in the market, the KappZapp3.5S 116 SOLID Silver Solder offers excellent value for its impressive tensile strength and low-temperature melting capabilities.
Buying Considerations
- Consider purchasing the Kapp Comet Flux for optimal soldering results, as it is recommended to be used with the KappZapp3.5S 116 SOLID Silver Solder.
Conclusion
In conclusion, the KappZapp3.5S 116 SOLID Silver Solder is a top choice for those seeking a high-strength solder for copper, brass, and stainless steel. With its low melting temperature, compatibility with Kapp Comet Flux, and excellent tensile strength, it is suitable for a wide range of applications from electronics repair to metalwork.
View LessLooking for a reliable, high-strength solder for copper, brass, and stainless steel? Look no further than the KappZapp3.5S 116 SOLID Silver Solder. This 1lb spool of 3.5% silver solder is designed to create strong, vibration-resistant joints, making it an ideal choice for various applications. Read on to explore the product specifications, key features, usage scenarios, user reviews, and more to make an informed buying decision. Continue Reading
Customer Questions & Answers
-
Question:
What metals can KappZapp3.5S be used on?
Answer: KappZapp3.5S is designed to be used on Copper, Brass, and Stainless Steel. -
Question:
What are the characteristics of joints created using KappZapp3.5S?
Answer: The resulting joints have high tolerance to vibration and stress, ensuring long-lasting durability. -
Question:
What is the recommended flux to use with KappZapp3.5S?
Answer: For optimum performance, we recommend using Kapp Comet Flux with KappZapp3.5S.
Kapp Alloy Solder Editorial Review
The KappZapp3.5S 1/16" SOLID Silver Solder for Copper, Brass & Stainless Steel has received mixed feedback from customers. Some users have found it to be effective for soldering various materials such as copper, brass, and stainless steel. Others have noted that it is easy to use and heats up nicely. However, there have been certain concerns raised about the product, with one user finding the description to be deceptive as it's a silver blend and not 100% silver. Another user mentioned that it did not hold when trying to braze a bandsaw saw blade. Overall, the product appears to have its benefits but also comes with a few drawbacks.
Customer Reviews & Ratings
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Pros
- Effective for soldering copper, brass, and stainless steel
- Easy to use and heats up nicely
- Consistent melting point
Cons
- Deceptive description (contains a silver blend, not 100% silver)
Platform Trust & Buyer Confidence
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 209
Order now and get it around Thursday, August 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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