{"product_id":"lead-free-rosin-solder-paste-flux-30g-100g-welding-repair","title":"Lead-Free Rosin Solder Paste Flux 30g\/100g | Welding Repair","description":"\n\u003ch2\u003eLead-Free Rosin Solder Paste Flux – Precision Welding Made Easy\u003c\/h2\u003e\n\u003cp\u003eWhether you're a hobbyist, electronics technician, or DIY enthusiast, this \u003cstrong\u003eLead-Free Rosin Solder Paste Flux\u003c\/strong\u003e is your go-to solution for clean, reliable soldering. Available in both \u003cstrong\u003e30g and 100g\u003c\/strong\u003e sizes, this high-performance flux paste ensures strong, consistent solder joints on circuit boards, wires, connectors, and more.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Solder Flux Paste?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead-Free Formula:\u003c\/strong\u003e Environmentally conscious and safer for use in home and professional workshops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRosin-Based Flux:\u003c\/strong\u003e Promotes excellent wetting and adhesion, helping solder flow smoothly and bond effectively to metal surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Ideal for use with soldering irons, tin soldering, circuit board repair, electronic component replacement, and general electrical work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduces Oxidation:\u003c\/strong\u003e The flux paste actively cleans metal surfaces during soldering, minimizing oxidation for cleaner, more reliable joints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Application:\u003c\/strong\u003e Smooth paste consistency allows for precise, mess-free application directly to solder points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Size Options:\u003c\/strong\u003e Choose the compact \u003cstrong\u003e30g jar\u003c\/strong\u003e for occasional use or the generous \u003cstrong\u003e100g tub\u003c\/strong\u003e for high-volume projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rosin Solder Paste Flux\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormula:\u003c\/strong\u003e Lead-Free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 30g \/ 100g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Electronics repair, PCB soldering, wire joining, component replacement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB (Printed Circuit Board) repair and rework\u003c\/li\u003e\n  \u003cli\u003eSoldering electronic components (resistors, capacitors, ICs)\u003c\/li\u003e\n  \u003cli\u003eWire and cable joining\u003c\/li\u003e\n  \u003cli\u003eJewelry and fine metalwork soldering\u003c\/li\u003e\n  \u003cli\u003eGeneral electrical maintenance and DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Best Practices\u003c\/h3\u003e\n\u003cp\u003eAlways work in a well-ventilated area when soldering. For guidance on safe handling of soldering materials, refer to the OSHA Soldering Safety Guidelines.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Flux_%28metallurgy%29\" target=\"_blank\" rel=\"noopener\"\u003eFlux (metallurgy)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is rosin solder paste flux used for?\u003c\/h4\u003e\n\u003cp\u003eA: Rosin solder paste flux is used to clean and prepare metal surfaces during soldering, improving the flow and adhesion of solder. It is commonly used for PCB repair, electronic component soldering, wire joining, and general electrical work.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this solder paste flux safe to use at home?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This lead-free rosin flux paste contains no high-concern chemicals, making it a safer choice for home workshops and hobbyists. As with any soldering activity, ensure you work in a well-ventilated area and follow standard workshop safety precautions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 30g and 100g sizes?\u003c\/h4\u003e\n\u003cp\u003eA: The 30g jar is ideal for occasional repairs, small DIY projects, or those new to soldering. The 100g tub is better suited for frequent use, larger electronics projects, or professional repair shops that require a higher volume of flux paste.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this flux leave residue after soldering?\u003c\/h4\u003e\n\u003cp\u003eA: Rosin-based flux paste can leave a slight residue after soldering. This residue is typically non-conductive and benign, but it can be cleaned with isopropyl alcohol and a brush if a pristine finish is desired.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is rosin solder paste flux used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rosin solder paste flux is used to clean and prepare metal surfaces during soldering, improving the flow and adhesion of solder. It is commonly used for PCB repair, electronic component soldering, wire joining, and general electrical work.\"}}, {\"@type\": \"Question\", \"name\": \"Is this solder paste flux safe to use at home?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This lead-free rosin flux paste contains no high-concern chemicals, making it a safer choice for home workshops and hobbyists. As with any soldering activity, ensure you work in a well-ventilated area and follow standard workshop safety precautions.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 30g and 100g sizes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 30g jar is ideal for occasional repairs, small DIY projects, or those new to soldering. The 100g tub is better suited for frequent use, larger electronics projects, or professional repair shops that require a higher volume of flux paste.\"}}, {\"@type\": \"Question\", \"name\": \"Does this flux leave residue after soldering?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Rosin-based flux paste can leave a slight residue after soldering. This residue is typically non-conductive and benign, but it can be cleaned with isopropyl alcohol and a brush if a pristine finish is desired.\"}}]}\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:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Lead-Free Rosin Solder Paste Flux 30g\/100g | Welding Repair\", \"item\": \"https:\/\/oasis-select.com\/products\/lead-free-rosin-solder-paste-flux-30g-100g-welding-repair\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"100g  Iron box","offer_id":47749129764969,"sku":"14:175#100g  Iron box","price":17.14,"currency_code":"USD","in_stock":true},{"title":"30g Plastic box","offer_id":47749129797737,"sku":"14:193#30g Plastic box","price":17.14,"currency_code":"USD","in_stock":true},{"title":"300g Iron box","offer_id":47749129830505,"sku":"14:173#300g Iron box","price":17.14,"currency_code":"USD","in_stock":true},{"title":"200g Iron box","offer_id":47749129863273,"sku":"14:10#200g Iron box","price":17.14,"currency_code":"USD","in_stock":true},{"title":"500g Iron box","offer_id":47749129896041,"sku":"14:366#500g Iron box","price":17.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S26f6e905775747089f82846d3c59f78cj.webp?v=1783092576","url":"https:\/\/oasis-select.com\/products\/lead-free-rosin-solder-paste-flux-30g-100g-welding-repair","provider":"Oasis Select","version":"1.0","type":"link"}