{
        "id": 9331824558309,
        "title": "Soldering Paste Flux",
        "handle": "rubyfluid-soldering-paste-flux",
        "description": "\u003cp\u003eZinc chloride flux transforms oxidized copper into clean, solderable metal the moment heat activates it. This paste removes surface contamination that prevents solder from flowing properly, creating the chemical conditions necessary for strong mechanical bonds in stained glass construction and metal sculpture. The thick consistency stays exactly where you apply it rather than running down vertical seams or pooling in corners.\u003c\/p\u003e\n\u003cp\u003eTwo ounces provides substantial coverage for multiple projects. Apply sparingly with a small brush before heating; excess flux creates unnecessary cleanup without improving bond strength. The paste activates at soldering temperatures, reducing oxides and allowing molten solder to wet the copper surface completely. This ensures joints that hold structural integrity rather than superficial attachments that crack under stress.\u003c\/p\u003e\n\u003cp\u003eZinc chloride formulations work aggressively, which makes thorough post-soldering cleanup essential. Residual flux corrodes copper over time, so wash finished pieces with warm water and neutralizing solution. Rubyfluid's paste format offers more control than liquid flux during precise work, letting you target specific joint areas without contaminating surrounding patina or decorative elements. Stained glass artists rely on this consistency when building complex three-dimensional forms where flux placement directly affects structural outcomes.\u003c\/p\u003e",
        "published_at": "2025-10-28 01:01:31",
        "created_at": "2025-10-28 01:01:26",
        "vendor": "Rubyfluid",
        "type": "",
        "tags": ["family:6084"],
        "price": 737,
        "price_min": 737,
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        "variants": [{
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              "title": "2 oz.",
              "option1": "2 oz.",
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              "sku": "24152",
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              "name": null,
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              "options": ["2 oz."],
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              "weight": 61,
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              "barcode": "785543338925",
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        "url": "\/products\/rubyfluid-soldering-paste-flux",
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