{"product_id":"molecular-sieve-3d-printing-3a-360g-bambu-lab-ams-3-5mm","title":"Molecular Sieve 3D Printing | 3A Desiccant for Bambu Lab AMS","description":"\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtect your 3D printing filaments and optimize Bambu Lab AMS performance with premium 3A grade molecular sieve desiccant. This 360g package is precisely sized to fill one AMS system's desiccant compartment. Featuring 3–5mm low-dust particles, the industrial-grade formula minimizes powder contamination and leakage risks while the easy-pour aluminum foil zip bag ensures mess-free refilling. With a 2-year cyclic lifespan and dual regeneration methods, it delivers reliable moisture protection for 3D printing hobbyists and professionals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 3D Printing:\u003c\/strong\u003e Ideal for PLA, ABS, PETG, Nylon, and all moisture-sensitive filaments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360g Perfect Fit for Bambu Lab AMS:\u003c\/strong\u003e Precisely sized to fill one AMS desiccant compartment with no guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3–5mm Low-Dust Particles:\u003c\/strong\u003e Larger particle size reduces powder generation, preventing filament contamination and minimizing leakage through AMS seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy-Pour Aluminum Foil Zip Bag:\u003c\/strong\u003e Wide opening for mess-free pouring; resealable closure keeps unused desiccant dry after opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Year Cyclic Lifespan:\u003c\/strong\u003e Industrial-grade design supports repeated regeneration for long-term moisture protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegeneration Methods:\u003c\/strong\u003e High-temperature muffle oven for maximum recovery, or 200°C (392°F) low-temperature heating for convenient home use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Adsorption Capacity:\u003c\/strong\u003e Up to 21% moisture absorption by weight at 25°C, 100% RH—outperforms standard silica gel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Use Regeneration Recommended:\u003c\/strong\u003e We recommend regenerating the molecular sieve once before first use to ensure optimal moisture absorption performance after shipping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade:\u003c\/strong\u003e Not intended for food contact; no food certification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: 3A Molecular Sieve Desiccant (Industrial-Grade)\u003c\/li\u003e\n\u003cli\u003eGrade: 3A (Sodium Aluminosilicate)\u003c\/li\u003e\n\u003cli\u003eNet Weight: 360g (12.7 oz)\u003c\/li\u003e\n\u003cli\u003eParticle Size: 3–5mm Beads (Low-Dust Design)\u003c\/li\u003e\n\u003cli\u003eMoisture Adsorption Capacity: Up to 22% (at 25°C, 100% RH)\u003c\/li\u003e\n\u003cli\u003eCyclic Service Life: Up to 2 years (with proper regular regeneration)\u003c\/li\u003e\n\u003cli\u003eRegeneration Methods: Recommended regeneration at 300–350°C (muffle furnace) for full activation;\u003c\/li\u003e\n\u003cli\u003e200°C for 2–3 hours for daily 3D printing use.\u003c\/li\u003e\n\u003cli\u003eTemperature Resistance: −50°C to 350°C (−58°F to 662°F)\u003c\/li\u003e\n\u003cli\u003ePackaging: Aluminum Foil Zip Bag (Sealed, Easy-Pour, Resealable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBambu Lab AMS Systems:\u003c\/strong\u003e Pour directly into the AMS desiccant box for continuous filament moisture protection. \u003ca href=\"https:\/\/makerworld.com\/en\/models\/1351404-bambu-lab-ams-molecular-sieve-desiccant-box-a-comp?from=search#profileId-1394109\" title=\"ams-molecular-sieve-desiccant-box\"\u003eDownload the STL from MakerWorld\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Dry Boxes:\u003c\/strong\u003e Use in sealed dry boxes to maintain filament flexibility and printability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Print Chambers:\u003c\/strong\u003e Reduce ambient humidity in enclosed print spaces to improve layer adhesion and model quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use \u0026amp; Regenerate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eBefore first use, regenerate the sieve to remove potential moisture from shipping.\u003c\/li\u003e\n\u003cli\u003eTear open the foil bag and pour the 360g sieve directly into your Bambu Lab AMS desiccant compartment.\u003c\/li\u003e\n\u003cli\u003eSeal the AMS to maximize moisture absorption; reseal the foil bag with the zip closure if desiccant remains.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eRegeneration:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eWhen beads turn from white\/translucent to slightly gray, remove the sieve from the AMS.\u003c\/li\u003e\n\u003cli\u003eChoose your regeneration method: Muffle oven at 300–350°C (572–662°F) for 1–2 hours for full recovery, or 200°C (392°F) for 2–3 hours for sufficient 3D printing performance.\u003c\/li\u003e\n\u003cli\u003eAllow to cool completely before returning to the AMS.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Call3D","offers":[{"title":"Default Title","offer_id":47883732484331,"sku":"Zeolite-Call3D-1","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9039\/6139\/files\/0001-7086909732259378333.jpg?v=1772506639","url":"https:\/\/www.call-3d.com\/products\/molecular-sieve-3d-printing-3a-360g-bambu-lab-ams-3-5mm","provider":"Call3D","version":"1.0","type":"link"}