{"product_id":"stearic-acid-candle-wax-additive","title":"Stearic Acid Candle Making Additive (Vegetable Based)","description":"\u003cdiv class=\"bb-product-page\"\u003e\n\n  \u003cstyle\u003e\n    .bb-product-page {\n      font-family: inherit;\n      color: #333;\n      line-height: 1.65;\n      max-width: 980px;\n      margin: 0 auto;\n    }\n\n    .bb-intro {\n      margin-bottom: 24px;\n      font-size: 15px;\n      color: #444;\n    }\n\n    .bb-highlight {\n      background: #f8f6f2;\n      border: 1px solid #e6e0d8;\n      border-radius: 14px;\n      padding: 18px 20px;\n      margin: 20px 0 28px;\n    }\n\n    .bb-highlight h3 {\n      margin: 0 0 10px;\n      font-size: 18px;\n      color: #2f5f73;\n      letter-spacing: 0.2px;\n    }\n\n    .bb-highlight ul {\n      margin: 0;\n      padding-left: 20px;\n    }\n\n    .bb-highlight li {\n      margin: 4px 0;\n    }\n\n    .bb-property-card {\n      background: #ffffff;\n      border: 1px solid #e7e7e7;\n      border-radius: 18px;\n      padding: 24px;\n      margin: 28px 0;\n      box-shadow: 0 4px 14px rgba(0,0,0,0.06);\n      max-width: 520px;\n    }\n\n    .bb-property-card h3 {\n      margin: 0 0 18px;\n      font-size: 19px;\n      color: #333;\n    }\n\n    .bb-row {\n      display: flex;\n      justify-content: space-between;\n      gap: 18px;\n      border-bottom: 1px solid #eeeeee;\n      padding: 10px 0;\n      font-size: 14px;\n    }\n\n    .bb-row:last-child {\n      border-bottom: none;\n    }\n\n    .bb-label {\n      font-weight: 600;\n      color: #333;\n    }\n\n    .bb-value {\n      color: #6f7478;\n      text-align: right;\n    }\n\n    .bb-accordion {\n      border-top: 1px solid #2f5f73;\n      margin-top: 30px;\n    }\n\n    .bb-accordion details {\n      border-bottom: 1px solid #2f5f73;\n      padding: 0;\n    }\n\n    .bb-accordion summary {\n      cursor: pointer;\n      list-style: none;\n      font-size: 20px;\n      font-weight: 600;\n      color: #2f5f73;\n      padding: 17px 0;\n      position: relative;\n    }\n\n    .bb-accordion summary::-webkit-details-marker {\n      display: none;\n    }\n\n    .bb-accordion summary::after {\n      content: \"+\";\n      position: absolute;\n      right: 6px;\n      top: 50%;\n      transform: translateY(-50%);\n      font-size: 28px;\n      font-weight: 300;\n      color: #2f5f73;\n    }\n\n    .bb-accordion details[open] summary::after {\n      content: \"–\";\n    }\n\n    .bb-panel {\n      padding: 0 0 20px;\n      font-size: 15px;\n      color: #444;\n    }\n\n    .bb-panel ul,\n    .bb-panel ol {\n      margin-top: 8px;\n      padding-left: 22px;\n    }\n\n    .bb-panel li {\n      margin: 5px 0;\n    }\n\n    .bb-note {\n      background: #fafafa;\n      border-left: 4px solid #2f5f73;\n      padding: 12px 14px;\n      margin-top: 12px;\n      font-size: 14px;\n      color: #555;\n    }\n\n    @media (max-width: 640px) {\n      .bb-row {\n        display: block;\n      }\n\n      .bb-value {\n        display: block;\n        text-align: left;\n        margin-top: 2px;\n      }\n\n      .bb-property-card {\n        max-width: 100%;\n      }\n\n      .bb-accordion summary {\n        font-size: 18px;\n        padding-right: 34px;\n      }\n    }\n  \u003c\/style\u003e\n\n  \u003cdiv class=\"bb-intro\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eStearic Acid Candle Wax Additive\u003c\/strong\u003e is a wax hardener and modifier used in candle making to increase hardness, improve opacity, support mold release, and strengthen color appearance. It is best used in tested wax formulas, especially paraffin, pillar, votive, molded, and custom blending projects.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"bb-highlight\"\u003e\n    \u003ch3\u003eBest For\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eParaffin wax blending\u003c\/li\u003e\n      \u003cli\u003ePillar, votive, and molded candles\u003c\/li\u003e\n      \u003cli\u003eImproving wax hardness and opacity\u003c\/li\u003e\n      \u003cli\u003eMakers who want to adjust candle structure, color, and mold release\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"bb-property-card\"\u003e\n    \u003ch3\u003eAdditive Properties\u003c\/h3\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eProduct Type\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eWax Additive \/ Hardener\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eBest For\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eParaffin, Pillars, Molds, Votives\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eForm\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eWhite Granules \/ Powder\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eAppearance\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eWhite \/ Off-White\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eMelt Point\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eApprox. 124–130°F\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eSuggested Use Rate\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eStart 2–5%, Test Up To 10%\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eMain Effect\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eHardness, Opacity, Mold Release\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eBest Pairing\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eRefined Paraffin + Vybar Testing\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eSkill Level\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eIntermediate\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"bb-row\"\u003e\n      \u003cspan class=\"bb-label\"\u003eTesting Required\u003c\/span\u003e\n      \u003cspan class=\"bb-value\"\u003eYes\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"bb-accordion\"\u003e\n\n    \u003cdetails open\u003e\n      \u003csummary\u003eDescription\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cp\u003e\n          Stearic Acid is a candle wax additive used to harden wax, increase opacity, improve mold release, and support better color appearance. It is especially useful in paraffin wax systems, pillar candles, votives, molded candles, and custom wax blends.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          This is not a standalone candle wax. It should be used as part of a tested formula. The final result depends on your wax type, additive percentage, fragrance oil, dye, wick, mold, vessel, and cooling process.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eKey Features\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cul\u003e\n          \u003cli\u003eWax additive used to harden candle wax\u003c\/li\u003e\n          \u003cli\u003eHelps increase opacity and whiteness\u003c\/li\u003e\n          \u003cli\u003eSupports better mold release in molded candles\u003c\/li\u003e\n          \u003cli\u003eCan help freestanding candles hold shape better\u003c\/li\u003e\n          \u003cli\u003eCan improve color brightness in paraffin formulas\u003c\/li\u003e\n          \u003cli\u003eUseful for paraffin, pillar, votive, and custom blending projects\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow to Use\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003col\u003e\n          \u003cli\u003eWeigh your wax and stearic acid by total formula weight.\u003c\/li\u003e\n          \u003cli\u003eMelt your wax until fully liquid.\u003c\/li\u003e\n          \u003cli\u003eAdd stearic acid while the wax is hot enough to fully dissolve it.\u003c\/li\u003e\n          \u003cli\u003eStir slowly until the additive is completely melted and evenly blended.\u003c\/li\u003e\n          \u003cli\u003eAdd dye and fragrance oil at your tested temperatures.\u003c\/li\u003e\n          \u003cli\u003ePour into your prepared mold, votive mold, pillar mold, or test container.\u003c\/li\u003e\n          \u003cli\u003eAllow candles to cool fully before unmolding or burn testing.\u003c\/li\u003e\n        \u003c\/ol\u003e\n\n        \u003cdiv class=\"bb-note\"\u003e\n          Suggested starting point: test 2–5% of total wax weight. For paraffin candles, 5% is a common starting point. Increase only after testing hardness, opacity, mold release, fragrance performance, and burn behavior.\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eFormula Testing\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cp\u003e\n          Stearic Acid changes the structure of a wax blend. It can make wax harder and more opaque, but too much can cause brittleness, snow spots, crystallization, poor scent throw, or wick issues.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          Start with a low percentage and test in small batches. Every wax reacts differently. A formula that works in paraffin may not work the same way in soy, coconut, beeswax, or blended waxes.\n        \u003c\/p\u003e\n\n        \u003cdiv class=\"bb-note\"\u003e\n          Do not add stearic acid blindly to finished wax blends. Many pre-blended waxes are already balanced. Adding extra hardener can make the candle worse, not better.\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eBest Uses\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eParaffin pillar wax:\u003c\/strong\u003e Helps increase opacity, hardness, and structure.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMolded candles:\u003c\/strong\u003e Can improve shrink and mold release.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eVotive candles:\u003c\/strong\u003e Helps create a firmer candle body.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eTaper candles:\u003c\/strong\u003e Can support hardness and shape stability.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMottled paraffin:\u003c\/strong\u003e Use low percentages only, because too much may reduce the mottled effect.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eCustom blends:\u003c\/strong\u003e Useful when testing firmness, opacity, color strength, and burn behavior.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eTroubleshooting\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cp\u003e\n          Stearic Acid is powerful. Small changes in percentage can affect appearance, hardness, fragrance behavior, and burn performance.\n        \u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eWax becomes too brittle:\u003c\/strong\u003e Lower the stearic acid percentage.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eSnow spots or white specks:\u003c\/strong\u003e Reduce usage rate or improve melting and mixing.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eCrystallized look:\u003c\/strong\u003e The percentage may be too high for your wax blend.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eWeak scent throw:\u003c\/strong\u003e Test a lower percentage, different fragrance load, or different wick.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePoor mold release:\u003c\/strong\u003e Make sure the candle is fully cooled before unmolding.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eUnstable burn:\u003c\/strong\u003e Re-test wick size after changing any additive percentage.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eShipping \u0026amp; Storage\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cp\u003e\n          Store in a cool, dry place away from direct sunlight, heat, moisture, and strong odors.\n        \u003c\/p\u003e\n        \u003cp\u003e\n          Stearic Acid may clump slightly during storage or warm-weather shipping. This usually does not affect usability. Break up clumps before weighing and melting.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eQ \u0026amp; A\u003c\/summary\u003e\n      \u003cdiv class=\"bb-panel\"\u003e\n        \u003cp\u003e\u003cstrong\u003eIs Stearic Acid a candle wax?\u003c\/strong\u003e\u003cbr\u003e\n        No. It is a wax additive and hardener. Use it to modify a wax formula, not as a main candle wax by itself.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eWhat is Stearic Acid best used for?\u003c\/strong\u003e\u003cbr\u003e\n        It is best used for paraffin wax blending, pillar candles, votives, molded candles, taper candles, and custom formulas that need more hardness, opacity, or mold release.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eHow much Stearic Acid should I use?\u003c\/strong\u003e\u003cbr\u003e\n        Start with 2–5% of total wax weight. For paraffin candles, 5% is a common starting point. Test before increasing.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eCan I use Stearic Acid with soy wax?\u003c\/strong\u003e\u003cbr\u003e\n        You can test it, but use caution. Soy wax can already be sensitive to frosting, rough tops, and crystallization. Start low and test before using it in production.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eCan I use Stearic Acid with paraffin wax?\u003c\/strong\u003e\u003cbr\u003e\n        Yes. It is commonly used with paraffin to increase opacity, hardness, mold release, and color performance.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eCan I use Stearic Acid with Vybar?\u003c\/strong\u003e\u003cbr\u003e\n        Yes, stearic acid and Vybar can be tested together in refined paraffin formulas. Do not overuse either additive. Too much additive can reduce scent throw or create surface issues.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eWill Stearic Acid increase fragrance load?\u003c\/strong\u003e\u003cbr\u003e\n        It may help some paraffin formulas hold fragrance better when used correctly, especially with other compatible additives. It does not automatically make every wax hold more fragrance.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eWill Stearic Acid make candles harder?\u003c\/strong\u003e\u003cbr\u003e\n        Yes, it is commonly used to increase hardness and help freestanding candles hold their shape better.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eWhy did my candle get white spots?\u003c\/strong\u003e\u003cbr\u003e\n        White spots can happen when too much stearic acid is used, when it is not fully melted and blended, or when the formula cools too quickly. Lower the percentage and retest.\u003c\/p\u003e\n\n        \u003cp\u003e\u003cstrong\u003eIs Stearic Acid beginner-friendly?\u003c\/strong\u003e\u003cbr\u003e\n        It is better for intermediate makers. Beginners can test it, but it should be measured carefully and used in small test batches first.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Bloombay","offers":[{"title":"8 oz","offer_id":48439894802740,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true},{"title":"12 oz","offer_id":48439894835508,"sku":null,"price":5.79,"currency_code":"USD","in_stock":true},{"title":"1 lb","offer_id":48439711629620,"sku":"","price":7.49,"currency_code":"USD","in_stock":true},{"title":"2 lbs","offer_id":48439711662388,"sku":null,"price":14.49,"currency_code":"USD","in_stock":true},{"title":"5 lbs","offer_id":48439711695156,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5416\/5044\/files\/StearicAcid1_cce7ff7b-faba-48c9-a1ea-d07b2b869410.png?v=1780016315","url":"https:\/\/www.bloombayshop.com\/products\/stearic-acid-candle-wax-additive","provider":"Bloombay","version":"1.0","type":"link"}