{"product_id":"teton-bond-petrobond-fine-130-mesh-foundry-sand-high-detail","title":"Teton-Bond Petrobond Fine 130 Mesh Foundry Sand - High Detail","description":"\u003cp\u003eIn this review the Teton-Bond Petrobond Fine 130 Mesh is evaluated for jewelry makers, small foundries, and hobby casters who need a balance of fine detail and good venting. The bottom line: this clay-based Petrobond sand stands out for capturing intricate pattern detail while remaining easy to work with once riddled and firmly rammed, making it a solid choice for casting silver, gold, pewter, and non-ferrous metals. Our review highlights practical use notes and real-world strengths rather than marketing claims.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine 130 mesh grain:\u003c\/strong\u003e Provides a balance between high detail on the mold surface and adequate venting for metal flow, which helps reproduce small features without common pinholes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Petrobond formula:\u003c\/strong\u003e Uses Petrobond clay and oil so the mold face holds crisp detail, beneficial for jewelry and decorative parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA-produced quality:\u003c\/strong\u003e Professionally formulated and quality inspected in the USA, giving consistent batches for repeatable casting results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide metal compatibility:\u003c\/strong\u003e Works with precious and non-precious non-ferrous metals such as silver, gold, aluminum, zinc, brass, and bronze, supporting versatile workshop use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile system use:\u003c\/strong\u003e Functions as a facing sand with other systems or as backing for delft-clay, allowing integration into multiple shop workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eSmall-scale jewelers, prop makers, and hobby foundry operators who need high fidelity detail in non-ferrous castings will appreciate this sand because it reproduces fine features while remaining manageable to ram and work. The sand is especially useful when casting decorative or functional items where surface finish matters.\u003c\/p\u003e\n\u003cp\u003eThose running high-volume industrial diecast operations or casting ferrous metals should look elsewhere; this product is formulated for non-ferrous metals and small-batch, detail-oriented work rather than heavy industrial throughput.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent detail reproduction thanks to the fine 130 mesh grain and true Petrobond clay content.\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of non-ferrous metals, making it useful for jewelry and general foundry work.\u003c\/li\u003e\n\u003cli\u003eProduced and quality inspected in the USA, which helps ensure consistent performance between batches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires riddling and moderately heavy ramming for optimal results, so it demands some prep and technique to perform best.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eTeton-Bond Petrobond Fine 130 Mesh Foundry Sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrain Size\u003c\/td\u003e\n\u003ctd\u003eFine, 130 mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Ingredients\u003c\/td\u003e\n\u003ctd\u003ePetrobond clay, oil, round-grain silica (USA-sourced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Metals\u003c\/td\u003e\n\u003ctd\u003eSilver, gold, pewter, aluminum, zinc, brass, bronze, copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Uses\u003c\/td\u003e\n\u003ctd\u003eHigh-detail mold facing, backing for delft-clay, standalone Petrobond molds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFormulated and quality inspected in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eTeton-Bond Petrobond Fine 130 Mesh is a strong pick for craft jewelers and small foundry users who need a dependable, fine-grain Petrobond system that captures intricate detail and works across many non-ferrous metals. It requires proper prep and firm ramming, but that technique pays off with superior surface detail and consistent casts, offering good value for detail-focused casters.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this sand be used for silver and gold casting?\u003c\/strong\u003e\u003cbr\u003eYes. The formula is compatible with precious metals like silver and gold as well as other non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need any special preparation before using the sand?\u003c\/strong\u003e\u003cbr\u003eSand should be riddled to break clumps and moderately heavily rammed against the pattern; using an appropriate mold release is recommended to prevent sticking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be combined with other sand systems?\u003c\/strong\u003e\u003cbr\u003eYes. It can be used as a facing sand with water-bonded greensand or as backing for delft-clay to improve delft utilization.\u003c\/p\u003e","brand":"Teton Supply Co.","offers":[{"title":"Default Title","offer_id":48677279301851,"sku":"B07J19XZYD","price":37.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81wuLk4Q7nL._AC_SL1500.jpg?v=1778692204","url":"https:\/\/gearmusthave.com\/products\/teton-bond-petrobond-fine-130-mesh-foundry-sand-high-detail","provider":"GearMustHave","version":"1.0","type":"link"}