{"product_id":"open-box-natural-water-soluble-pva-1-75mm-filament-0-5kg-1-1lb","title":"[Open Box] Natural, Water Soluble PVA 1.75mm Filament 0.5kg\/1.1lb","description":"\u003cp\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cobject type=\"application\/x-shockwave-flash\" data=\"\/\/www.youtube.com\/v\/LCpp6SmvlJo?version=3\u0026amp;feature=player_detailpage\" height=\"364\" width=\"520\" style=\"display: block; width: 70%; margin-left: auto; margin-right: auto;\"\u003e\n\u003cparam name=\"data\" value=\"http:\/\/www.youtube.com\/v\/LCpp6SmvlJo?version=3\u0026amp;feature=player_detailpage\"\u003e\n\u003cparam name=\"src\" value=\"http:\/\/www.youtube.com\/v\/LCpp6SmvlJo?version=3\u0026amp;feature=player_detailpage\"\u003e\n\u003cparam name=\"allowFullScreen\" value=\"true\"\u003e\n\u003c\/object\u003e \u003cbr\u003ePVA is a water-soluble synthetic polymer. PVA is degradable and dissolves quickly in water. It is the perfect filament to use as support material for it's dissolvable properties. Generally, PVA is used in conjunction with PLA not ABS because it adheres well to PLA. The extrusion temperature difference can also be problematic with ABS. Importantly, PVA should not be allowed to sit at temperatures higher than 200°C for an extended period of time, known as pyrolysis. It will form jams which are extremely difficult to remove. Unlike PLA and ABS, you cannot remove the jam by increasing the temperature. Clearing the jam in the nozzle will often require it to be re-drilled or replaced altogether, so be careful!\u003cbr\u003e\u003cbr\u003eCompatible with RepRap, Makerbot, UP!, Lulzbot, Afinia, Solidoodle, MakerGear, Printrbot LC, and more!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eFAQ?\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003eIs the spindle hole large enough to fit my Makerbot printer?\u003c\/span\u003e\u003cbr\u003eYes! Our spindle holes are large enough to fit the Makerbot printers. You don't have to worry about fabricating a spindle extension any longer. *NOTE, these spools fit inside of the new Makerbot 5th generation printer drawers!\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003eWhat are some printing tips?\u003c\/span\u003e\u003cbr\u003ePlease use Kapton tape or 3M blue tape. Please use in well ventilated areas.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003eWhat are the printing temperatures for PVA?\u003c\/span\u003e\u003cbr\u003ePrinting temperature range is ~160°C - 190°C. Please be sure to not let PVA sit at temperatures higher than 200°C for a period of time! This is very important to prevent pyrolysis which will jam and clog the nozzle!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cul style=\"list-style-type: disc; margin-left: 25px;\"\u003e\n\u003cli\u003e3mm diameter, 0.5kg net weight, PVA Filament\u003c\/li\u003e\n\u003cli\u003eFilament Roundness: +\/- 0.07mm\u003c\/li\u003e\n\u003cli\u003eFilament Diameter: +\/- 0.05mm\u003c\/li\u003e\n\u003cli\u003eRecommended Print Temperature: 160 - 190°C, depending on printer model\u003c\/li\u003e\n\u003cli\u003eCompatible with RepRap, Makerbot, Afinia, Solidoodle or any standard spool based 3D printer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x SainSmart 1.75\/3mm PVA Filament 0.5kg for 3D Printers Natural\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin-left: 25px;\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SainSmart.com","offers":[{"title":"Default Title","offer_id":54212827218195,"sku":"101-90-142*SEC","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/2_61_18_567bd19f-655a-4cbb-9b5f-bb736a2af826.jpg?v=1779877835","url":"https:\/\/urban3dllc.com\/products\/open-box-natural-water-soluble-pva-1-75mm-filament-0-5kg-1-1lb","provider":"Urban 3D","version":"1.0","type":"link"}