{"product_id":"bb-cp1-plaster-casting-powder","title":"BB-CP1 Plaster Casting Powder DIY Decor Powder","description":"\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\u003cdiv class=\"bb-product-page\"\u003e\n\u003cdiv class=\"bb-intro\"\u003e\n\u003cp\u003e\u003cstrong\u003eBB-CP1 Casting Resin Kit\u003c\/strong\u003e is a water-based casting material for silicone molds, home decor pieces, candle vessels, trays, ornaments, and small craft projects. Just mix the casting powder with water, pour into a mold, and allow it to set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-highlight\"\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSilicone mold casting\u003c\/li\u003e\n\u003cli\u003eDIY trays, jars, and small decor pieces\u003c\/li\u003e\n\u003cli\u003eCandle vessels and display holders\u003c\/li\u003e\n\u003cli\u003eMakers who want a simple water-mix casting material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-property-card\"\u003e\n\u003ch3\u003eMaterial Properties\u003c\/h3\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eProduct Type\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eWater-Based Casting Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eBest For\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eMolds, Decor, Trays, Vessels\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eForm\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eFine Casting Powder\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eMixing Method\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003ePowder + Water\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eFinish\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eMatte Stone-Like Finish\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eColor\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eWhite \/ Off-White Base\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eDemold Time\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eVaries by Mold Size\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eColoring\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003ePigment Testing Required\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eSkill Level\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eBeginner Friendly\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-row\"\u003e\n\u003cspan class=\"bb-label\"\u003eTesting Required\u003c\/span\u003e \u003cspan class=\"bb-value\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bb-accordion\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDescription\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003eCasting Resin Kit is a water-based casting powder for making handmade decor and molded craft pieces. It is easy to mix, pour, and demold, making it a practical material for small-batch makers, candle businesses, and DIY craft projects.\u003c\/p\u003e\n\u003cp\u003eThis is not epoxy resin. It does not require resin hardener or UV curing. Final results depend on your water ratio, mold type, pigment, mixing method, room temperature, and curing time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eKey Features\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cul\u003e\n\u003cli\u003eWater-based casting material\u003c\/li\u003e\n\u003cli\u003eEasy powder-and-water mixing process\u003c\/li\u003e\n\u003cli\u003eGood for silicone molds and small decor pieces\u003c\/li\u003e\n\u003cli\u003eCreates a smooth matte stone-like finish\u003c\/li\u003e\n\u003cli\u003eCan be colored with compatible pigments\u003c\/li\u003e\n\u003cli\u003eBeginner-friendly for small craft projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003col\u003e\n\u003cli\u003ePrepare a clean silicone mold.\u003c\/li\u003e\n\u003cli\u003eMeasure casting powder and water by weight.\u003c\/li\u003e\n\u003cli\u003eAdd powder into water slowly.\u003c\/li\u003e\n\u003cli\u003eMix until the material becomes smooth and pourable.\u003c\/li\u003e\n\u003cli\u003eTap the cup or mold gently to help release air bubbles.\u003c\/li\u003e\n\u003cli\u003ePour into the mold slowly.\u003c\/li\u003e\n\u003cli\u003eAllow the piece to set before demolding.\u003c\/li\u003e\n\u003cli\u003eLet the finished piece dry fully before sealing, painting, or selling.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"bb-note\"\u003eStart with small test batches. Different molds, water ratios, pigments, and room conditions can change setting time, strength, bubbles, and surface finish.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eMixing \u0026amp; Coloring Tips\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003eFor cleaner results, measure by weight instead of guessing by volume. Mix slowly and scrape the sides of the cup so dry powder does not remain unmixed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThicker mix:\u003c\/strong\u003e Usually creates stronger pieces but may trap more bubbles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThinner mix:\u003c\/strong\u003e Pours more easily but may reduce strength if too much water is used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePigment:\u003c\/strong\u003e Add a small amount first and test color strength before scaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir bubbles:\u003c\/strong\u003e Tap the mold gently after pouring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarble effect:\u003c\/strong\u003e Swirl pigment lightly instead of fully mixing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"bb-note\"\u003eToo much pigment or water can weaken the finished piece. Test before making products for sale.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eBest Uses\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCandle vessels:\u003c\/strong\u003e Test for small candle jars, holders, and decorative vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrays:\u003c\/strong\u003e Good for jewelry trays, vanity trays, and small display plates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome decor:\u003c\/strong\u003e Use for ornaments, sculptures, and decorative objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone molds:\u003c\/strong\u003e Works best with flexible molds for easier demolding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-batch products:\u003c\/strong\u003e Good for makers testing handmade decor lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eTroubleshooting\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003eMost casting problems come from incorrect water ratio, fast mixing, trapped bubbles, weak molds, or demolding too early.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToo many bubbles:\u003c\/strong\u003e Mix more slowly and tap the mold after pouring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiece breaks easily:\u003c\/strong\u003e Use less water, cure longer, or test a thicker design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface looks powdery:\u003c\/strong\u003e Let the piece dry longer before sealing or handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard to demold:\u003c\/strong\u003e Use a flexible silicone mold and wait longer before removing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor looks uneven:\u003c\/strong\u003e Mix pigment more thoroughly or test a different pigment type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges chip:\u003c\/strong\u003e Avoid thin edges and demold more slowly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSealing \u0026amp; Candle Use\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003eIf using finished pieces as candle vessels, sealing and heat testing are required. Casting materials can absorb oil, fragrance, dye, or moisture if left unsealed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLet pieces dry completely before sealing.\u003c\/li\u003e\n\u003cli\u003eUse a compatible sealer for decor or candle vessel testing.\u003c\/li\u003e\n\u003cli\u003eTest for leaks before pouring candle wax.\u003c\/li\u003e\n\u003cli\u003eBurn test every candle vessel design before selling.\u003c\/li\u003e\n\u003cli\u003eDo not use cracked, thin, or damaged vessels for candles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"bb-note\"\u003eA handmade vessel is not automatically candle-safe. Heat resistance, sealing, leakage, cracking, and burn performance must be tested before selling finished candles.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping \u0026amp; Storage\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003eStore casting powder in a cool, dry place away from moisture, humidity, direct sunlight, and strong odors.\u003c\/p\u003e\n\u003cp\u003eKeep the bag sealed when not in use. Moisture exposure can cause clumping or affect the final casting result.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eQ \u0026amp; A\u003c\/summary\u003e\n\u003cdiv class=\"bb-panel\"\u003e\n\u003cp\u003e\u003cstrong\u003eIs this epoxy resin?\u003c\/strong\u003e\u003cbr\u003eNo. This is a water-based casting material. It mixes with water and does not use epoxy hardener or UV curing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this kit best used for?\u003c\/strong\u003e\u003cbr\u003eIt is best used for silicone mold casting, trays, decor pieces, ornaments, holders, candle vessels, and small craft projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan beginners use it?\u003c\/strong\u003e\u003cbr\u003eYes. It is beginner-friendly, but measuring, mixing, bubbles, and demolding still need practice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I color it?\u003c\/strong\u003e\u003cbr\u003eYes. Test compatible pigments in small batches first. Too much pigment can affect strength and surface finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for candle jars?\u003c\/strong\u003e\u003cbr\u003eYes, but only after proper sealing, leak testing, and burn testing. Do not assume an unsealed casting piece is ready for candle wax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to seal finished pieces?\u003c\/strong\u003e\u003cbr\u003eFor decor, sealing is optional depending on the look you want. For candle vessels, trays exposed to oils, or pieces that may touch water, sealing is strongly recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy did my piece crack?\u003c\/strong\u003e\u003cbr\u003eCracking can happen from too much water, thin walls, demolding too early, uneven drying, or weak mold design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are there bubbles?\u003c\/strong\u003e\u003cbr\u003eBubbles usually come from fast mixing or trapped air in the mold. Mix slowly and tap the mold after pouring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long should I wait before demolding?\u003c\/strong\u003e\u003cbr\u003eDemold time depends on mold size, thickness, water ratio, and room temperature. Small pieces can set faster; thicker pieces need more time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I sand or paint finished pieces?\u003c\/strong\u003e\u003cbr\u003eYes. Let the piece dry fully first, then sand or paint as needed. Sealing after painting can help protect the finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bloombay","offers":[{"title":"1 lb","offer_id":48520276082996,"sku":null,"price":15.99,"currency_code":"USD","in_stock":true},{"title":"2 lbs","offer_id":48520276115764,"sku":null,"price":28.99,"currency_code":"USD","in_stock":true},{"title":"3 lbs","offer_id":48520276148532,"sku":null,"price":40.77,"currency_code":"USD","in_stock":true},{"title":"5 lbs","offer_id":48520277197108,"sku":null,"price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5416\/5044\/files\/1.png?v=1780023159","url":"https:\/\/www.bloombayshop.com\/products\/bb-cp1-plaster-casting-powder","provider":"Bloombay","version":"1.0","type":"link"}