{"product_id":"soldering-flux-100g-silver-copper-welding-powder-hvac-refrigeration","title":"Soldering Flux 100g Silver Copper Welding Powder – HVAC \u0026 Fridge","description":"\u003ch2\u003eSoldering Flux 100g – Silver Copper Welding Powder for HVAC, Refrigeration \u0026amp; Metal Fabrication\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e100g Silver Copper Soldering Flux Powder\u003c\/strong\u003e is a professional-grade brazing compound engineered for reliable, pore-free joints across HVAC systems, refrigeration units, plumbing, automotive metalwork, jewelry making, and electronics assembly. Whether you're a seasoned tradesperson or a dedicated DIY enthusiast, this fine-particle alloy formula delivers consistent, high-quality results every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConsistent Solder Performance:\u003c\/strong\u003e Rapidly removes surface oxides to promote superior solder adhesion, ensuring reliable precision in every joint — perfect for detailed and demanding projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Gap Filling:\u003c\/strong\u003e Fine-particle alloy formula creates stable melt layers that fill gaps thoroughly, resulting in strong, pore-free permanent joints ideal for intricate copper applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision on Small Parts:\u003c\/strong\u003e Catalytic flux properties and accelerated wetting minimize flow resistance, enabling seamless results when working with small or complex metal components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Multi-Process Support:\u003c\/strong\u003e Handles a wide range of thickness variations and structural complexities, making it fully adaptable for HVAC repair, refrigeration maintenance, and diverse soldering workflows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Application Compatibility:\u003c\/strong\u003e Works efficiently with standard soldering tools, optimizing refrigeration joints and delivering quick, quality results for both maintenance work and creative craft projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHVAC \u0026amp; air conditioning system repair\u003c\/li\u003e\n  \u003cli\u003eRefrigerator and refrigeration unit maintenance\u003c\/li\u003e\n  \u003cli\u003eCopper pipe and plumbing connections\u003c\/li\u003e\n  \u003cli\u003eAutomotive metal fabrication and repair\u003c\/li\u003e\n  \u003cli\u003eJewelry crafting and intricate metalwork\u003c\/li\u003e\n  \u003cli\u003eElectronics assembly and circuit board work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 100g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e Approx. 5 × 5.5 cm (1.96 × 2.16 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGross Weight:\u003c\/strong\u003e Approx. 110g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Solder Flux Box (100g)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to lighting conditions and display settings, slight color variations may appear. Minor size differences due to manual measurement are possible — please allow a small tolerance.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/balashov-2500w-handheld-steam-cleaner-kitchen-car-home\"\u003eBALASHOV 2500W Handheld Steam Cleaner – Kitchen, Car \u0026amp; Home\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials is this soldering flux powder compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This silver copper soldering flux powder is compatible with copper, brass, and other common metals used in HVAC systems, refrigeration units, plumbing, automotive repairs, jewelry making, and electronics assembly. It is specially formulated for copper-based metal joining applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much flux powder is included, and how is it packaged?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes one box containing 100g of soldering flux powder. The compact box measures approximately 5 × 5.5 cm, making it easy to store and use in the workshop or on-site repair jobs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this soldering flux suitable for DIY home repairs as well as professional HVAC work?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this versatile flux powder is designed for both professional tradespeople and DIY enthusiasts. Its compatibility with standard soldering tools and wide range of metal applications make it an excellent choice for home refrigerator maintenance, copper pipe joining, and professional-grade HVAC or refrigeration system repair.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials is this soldering flux powder compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This silver copper soldering flux powder is compatible with copper, brass, and other common metals used in HVAC systems, refrigeration units, plumbing, automotive repairs, jewelry making, and electronics assembly. 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