{"product_id":"solder-flux-paste-100g-silver-brass-brazing-powder-welding","title":"Solder Flux Paste 100g | Silver Brass Brazing Powder for Welding","description":"\n\u003ch2\u003eSolder Flux Paste 100g – Silver Brass Brazing Powder for Copper \u0026amp; Aluminum Welding\u003c\/h2\u003e\n\n\u003cp\u003eTake your soldering and brazing projects to the next level with this professional-grade \u003cstrong\u003e100g Solder Flux Paste\u003c\/strong\u003e. Formulated with ultra-fine particles (1–10μm), this high-performance flux promotes rapid oxide removal, superior wetting, and strong, pore-free joints on copper, aluminum, brass, and silver. Whether you're working in electronics manufacturing, HVAC repair, plumbing, or DIY metalwork, this versatile brazing flux has you covered.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China. RoHS certified. Contains no Bismuth (Bi) and no high-concern chemicals.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Oxide Removal:\u003c\/strong\u003e Fast-acting formula cleans metal surfaces quickly, boosting solder adhesion and the reliability of precision equipment connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong, Pore-Free Joints:\u003c\/strong\u003e Promotes stable melt layer formation for seamless gap filling and durable, permanent connections in electronic assemblies and repair work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Welding Precision:\u003c\/strong\u003e Accelerates wetting and reduces flow resistance, enabling clean, accurate joints even on small, intricate metal parts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Process Versatility:\u003c\/strong\u003e Handles a wide range of soldering tasks — from thin to thick materials, simple to complex structures — making it ideal for HVAC, refrigeration, electronics, and industrial or DIY applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Material Compatibility:\u003c\/strong\u003e Works effectively on copper, aluminum, brass, and silver for dependable results across diverse metalworking and repair scenarios.\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\u003eGross Weight:\u003c\/strong\u003e ~110g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticle Size:\u003c\/strong\u003e 1–10μm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Size:\u003c\/strong\u003e ~5 × 5.5 cm (1.96 × 2.16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContains Bismuth (Bi):\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\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\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Solder Flux Paste (100g box)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics assembly and PCB repair\u003c\/li\u003e\n  \u003cli\u003eHVAC and refrigeration pipe joining\u003c\/li\u003e\n  \u003cli\u003ePlumbing copper pipe soldering\u003c\/li\u003e\n  \u003cli\u003eJewelry and small metalwork brazing\u003c\/li\u003e\n  \u003cli\u003eIndustrial and DIY welding projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more tools to support your workshop projects? Check out our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e and the \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Circuit Fault Detector\u003c\/a\u003e to round out your toolkit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to lighting effects and display angles, minor color differences may appear. Product dimensions are measured manually and slight variances may occur.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What metals is this solder flux paste compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This brazing flux paste is compatible with a wide range of metals including copper, aluminum, brass, and silver. It is suitable for electronics, plumbing, HVAC, and general metalwork and DIY welding applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this solder flux paste safe to use? Does it contain harmful chemicals?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this flux is RoHS certified, contains no Bismuth (Bi), and lists no high-concern chemicals, making it a responsible choice for professional and hobbyist soldering environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much flux paste is included and what is the particle size?\u003c\/h4\u003e\n\u003cp\u003eA: Each box contains 100g of solder flux paste with an ultra-fine particle size of 1–10μm, which ensures precise coverage, strong adhesion, and clean, accurate joints for both large and intricate soldering tasks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this flux be used for HVAC and refrigeration repair?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This versatile soldering flux paste is well-suited for HVAC and refrigeration applications, supporting refrigerant pipe joining, gap filling, and complex structural brazing with reliable, consistent results.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What metals is this solder flux paste compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This brazing flux paste is compatible with a wide range of metals including copper, aluminum, brass, and silver. It is suitable for electronics, plumbing, HVAC, and general metalwork and DIY welding applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is this solder flux paste safe to use? Does it contain harmful chemicals?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this flux is RoHS certified, contains no Bismuth (Bi), and lists no high-concern chemicals, making it a responsible choice for professional and hobbyist soldering environments.\"}}, {\"@type\": \"Question\", \"name\": \"How much flux paste is included and what is the particle size?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each box contains 100g of solder flux paste with an ultra-fine particle size of 1–10μm, which ensures precise coverage, strong adhesion, and clean, accurate joints for both large and intricate soldering tasks.\"}}, {\"@type\": \"Question\", \"name\": \"Can this flux be used for HVAC and refrigeration repair?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This versatile soldering flux paste is well-suited for HVAC and refrigeration applications, supporting refrigerant pipe joining, gap filling, and complex structural brazing with reliable, consistent results.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Solder Flux Paste 100g | Silver Brass Brazing Powder for Welding\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/solder-flux-paste-100g-silver-brass-brazing-powder-welding\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"01","offer_id":44170701865047,"sku":"14:10#01","price":16.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S9cdcf436a47649fcb6c664a44c311038s.webp?v=1786812883","url":"https:\/\/axlcustomersupport.com\/products\/solder-flux-paste-100g-silver-brass-brazing-powder-welding","provider":"Axl","version":"1.0","type":"link"}