{"product_id":"sainsmart-natural-pva-dissolvable-filament-water-soluble-support-1-75mm-0-5kg","title":"SainSmart - Premium Natural PVA Dissolvable Filament | 1.75mm Water Soluble Support, 0.5kg (1.1 lbs)","description":"\u003cp\u003eUnlock ultimate geometric freedom and eliminate surface scarring on complex prints with \u003cstrong\u003eSainSmart Premium Natural PVA Dissolvable Filament\u003c\/strong\u003e. Engineered specifically for dual-extrusion desktop FDM 3D printers, Polyvinyl Alcohol (PVA) serves as a specialized, water-soluble temporary support material. It allows you to reliably print intricate overhangs, deep cavities, interlocking mechanisms, and delicate internal details that would otherwise be impossible to support or clean using traditional breakaway materials.\u003c\/p\u003e\n\n\u003ch3\u003eRapid Dissolution with No Chemicals Required\u003c\/h3\u003e\n\u003cp\u003eUnlike standard industrial support materials that require toxic chemical solvents (like D-Limonene for HIPS), SainSmart PVA dissolves safely and cleanly in plain water. It features an advanced formulation designed for **ultra-fast dissolution**, breaking down in just \u003cstrong\u003e1 to 2 minutes\u003c\/strong\u003e when submerged in warm water heated to 50°C. Once fully dissolved, it leaves behind flawless, clean interface layers with none of the typical tool marks, rough undersides, or structural damage caused by manual support removal.\u003c\/p\u003e\n\n\u003ch3\u003eEngineered for Seamless PLA Integration\u003c\/h3\u003e\n\u003cp\u003eThis premium PVA supports excellent adhesion to standard PLA and PLA+ filaments, making it the perfect companion for multi-material workflows. Formulated for high structural stability while printing, it runs smoothly through your secondary hotend with tight physical tolerances (\u003cstrong\u003e+\/- 0.05mm dimensional accuracy\u003c\/strong\u003e) to guarantee consistent flow rates and prevent unexpected nozzle clogs during critical dual-material switchovers.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnrestricted Creative Freedom:\u003c\/strong\u003e Easily print complex objects—like fully enclosed moving gears, cages, spheres, and highly detailed organic sculptures—without worrying about post-processing damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe \u0026amp; Degradable:\u003c\/strong\u003e Bio-friendly synthetic polymer formula that dissolves naturally, requiring no specialized hazardous waste disposal or post-processing chemicals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Spooling:\u003c\/strong\u003e Wound precisely to ensure a tangle-free feed path, eliminating kinks or mid-print snaps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 1.75mm Compatibility:\u003c\/strong\u003e Optimally designed for modern multi-toolhead and dual-extrusion FDM systems (including Ultimaker, Prusa, Replicator, and LulzBot).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Density:\u003c\/strong\u003e 1.27 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 14 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Extrusion Temp:\u003c\/strong\u003e 190°C – 210°C (374°F – 410°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Build Plate Temp:\u003c\/strong\u003e 60°C – 80°C (140°F – 176°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Essential Printing \u0026amp; Safety Guidelines:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrevent Pyrolysis (Heat Degradation):\u003c\/strong\u003e Do not allow PVA to sit idle inside a hot nozzle at temperatures exceeding 200°C. Extended exposure to high heat causes the polymer to crystallize and cook (pyrolyze), forming severe, extremely hard jams that cannot be cleared by simply raising the nozzle temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Compatibility:\u003c\/strong\u003e PVA is highly recommended for use with PLA. It is generally not recommended for use with ABS due to thermal temperature differences and poor cross-material adhesion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture Care:\u003c\/strong\u003e As a water-soluble filament, PVA is highly hygroscopic. Keep the spool stored in a sealed dry box with desiccant when not in use to preserve print quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart.com","offers":[{"title":"USA","offer_id":46804642529479,"sku":"101-90-PVA","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":46804642562247,"sku":"101-90-PVA","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/5320\/0583\/files\/PVA-Filament-8.jpg?v=1784215776","url":"https:\/\/copier2go.com\/products\/sainsmart-natural-pva-dissolvable-filament-water-soluble-support-1-75mm-0-5kg","provider":"Copier2Go","version":"1.0","type":"link"}