
45KPOP Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $64.99 | Condition is New, Harris Safety-Silv 45 Brazing Kit 45KPOP Cadmium Free Lead Free, shipping cost = $8.95 | 100.0% |
![]() | $67.89 | Condition is New, Harris 45Kpop Brazing Kit, 1225-1370 F, W/1.75 Oz Flux, shipping cost = $5.00 | 99.8% |
![]() | $94.60 | Condition is New, 45KPOP Harris Safety-Silv 45 45% Silver Solder Brazing Alloy 1 Troy Ounce w/Flux, FREE SHIPPING | ![]() |
![]() | $109.00 | Condition is New, Harris Safety-Silv 45 Brazing Kit 45KPOP, FREE SHIPPING | ![]() |
![]() | $109.15 | Top Pick! Condition is New, HARRIS 45KPOP Brazing Kit,1225-1370 F,w/1.75 oz Flux 3THE8, FREE SHIPPING | ![]() |
![]() | $126.29 | Condition is New, 1pc 45KPOP Harris Safety-Silv 45 45% Silver Solder Brazing Alloy 1 Troy Oun, shipping cost = $7.95 | 99.5% |

The Harris 45KPOP Safety-Silv 45 solder brazing alloy, also known as Troy alloy, is a high-performance material designed for use in brazing applications. This alloy is composed of 45% nickel, 5% copper, and the balance being zinc, tin, and silicon.
The Safety-Silv designation signifies the inclusion of a silver-based activator, which provides several benefits. Firstly, it enhances the wetting and spreading characteristics of the alloy, ensuring better bonding and reducing the risk of porosity. Secondly, the silver component improves the corrosion resistance of the brazed joints, making it an excellent choice for applications in harsh environments.
This alloy is specifically formulated for use with Troy flux, which is a rosin-based flux. The Harris 45KPOP Safety-Silv 45 alloy is intended for brazing ferrous and non-ferrous metals, including steel, copper, brass, and aluminum. It can be used in both vacuum and atmospheric brazing processes.
The unique composition of this alloy offers several advantages over other brazing materials. It provides strong, ductile joints with excellent mechanical properties, such as high tensile strength and good weldability. Additionally, it exhibits good thermal conductivity, which is beneficial for applications involving heat transfer.
The Harris 45KPOP Safety-Silv 45 solder brazing alloy is available in various forms, such as wire, rod, and tape. It is recommended to follow the manufacturer's guidelines for proper handling, storage, and use to ensure optimal results.
In summary, the Harris 45KPOP Safety-Silv 45 solder brazing alloy is a versatile and high-performance material that offers excellent bonding, corrosion resistance, and mechanical properties. Its compatibility with Troy flux and suitability for various brazing processes makes it a valuable addition to any brazing application.
Pros and Cons of Buying Harris 45K Pop Safety-Silv 45 Solder Brazing Alloy with Troy Flux
Introduction:Harris 45K Pop Safety-Silv 45 is a popular solder brazing alloy used in various industries due to its excellent properties for brazing applications. It comes with Troy Flux, which is essential for effective brazing. In this article, we will discuss the pros and cons of buying this product to help you make an informed decision.
Pros:1. High Brazing Temperature: Harris 45K Pop Safety-Silv 45 alloy has a high melting point, which allows for brazing at higher temperatures. This results in stronger joints and improved corrosion resistance.
2. Excellent Wetting Ability: The alloy exhibits excellent wetting ability, meaning it bonds well with a wide range of base metals, making it a versatile choice for brazing different materials.
3. Enhanced Safety: The Safety-Silv 45 version of this alloy contains silver, which acts as a deoxidizer and reduces the risk of porosity formation during brazing. This results in denser and stronger joints.
4. Troy Flux Included: Troy Flux is a high-performance flux that effectively removes oxides and other contaminants, ensuring a clean brazing surface for better bonding and reduced risk of corrosion.
5. Reduced Post-Brazing Cleaning: Due to the effectiveness of Troy Flux, the amount of post-brazing cleaning required is significantly reduced, saving time and resources.
Cons:1. Higher Cost: Compared to other solder brazing alloys, Harris 45K Pop Safety-Silv 45 with Troy Flux is more expensive due to the premium materials and advanced properties it offers.
2. Special Handling Requirements: The alloy and flux require specific handling and storage conditions to maintain their quality and effectiveness. Proper storage, protective packaging, and handling procedures are essential.
3. Limited Availability: Harris 45K Pop Safety-Silv 45 with Troy Flux may not be readily available from all suppliers, which could result in longer lead times and potential supply chain disruptions.
Conclusion:In conclusion, Harris 45K Pop Safety-Silv 45 solder brazing alloy with Troy Flux offers numerous advantages, such as high brazing temperature, excellent wetting ability, enhanced safety, and reduced post-brazing cleaning. However, it comes with some disadvantages, including a higher cost, special handling requirements, and limited availability.
Based on the pros and cons discussed, if your application requires strong joints, improved corrosion resistance, and versatility in brazing various materials, Harris 45K Pop Safety-Silv 45 with Troy Flux is a worthwhile investment despite its higher cost and special handling requirements. In contrast, if your application does not necessitate these advanced properties, you may consider less expensive alternatives.
Recommendation:If you decide to purchase Harris 45K Pop Safety-Silv 45 with Troy Flux, ensure you follow the recommended handling and storage procedures to maintain its quality and effectiveness. Look for reputable suppliers that offer competitive pricing and reliable delivery to minimize potential supply chain disruptions.
Details:
Harris 45KPOP safety-silv 45% silver solder brazing alloy 1 troy ounce w/flux.
specifications maxohvac:
- brand: Harris
- mpn: 45kpop
- type: Solder
- unit type: Unit
- upc: 684032064454
offer maxohvac:
- in stock #: 5
- started: january 7, 2026
- sold #: 9
- availability: in stock
- prices: $64.99–$126.29
- item condition: New
- options: ship-to-home
shipping maxohvac:
- carrier: usps
- type: fixed
- class: standard
- service: usps ground advantage
- transit: 4-8 days
returns maxohvac:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: buyer
seller maxohvac:
- rating: 99.6%
- # reviews: 50962
- city: north salt lake, utah
payments maxohvac:
- credit card: diners-club
- wallet: google-pay
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration






