{"product_id":"pp3d","title":"PP3D","description":"\u003cp style=\"text-align: justify;\"\u003ePP3D is a polypropylene for FDM printing, developed by Recreus with Repsol on the basis of its polyolefin expertise. It brings the properties specific to PP: fatigue resistance, low coefficient of friction, chemical resistance to acids and solvents, good electrical insulation and low density, hence its use for living hinges and flexible parts subjected to repeated cycles.\u003cbr\u003e\u003cbr\u003eAdhesion, the usual weak point of polypropylene, is addressed by a dedicated Recreus primer applied to a glass bed: the first layer adheres at 40 °C and the part is released by heating the bed to 85 °C.\u003c\/p\u003e\n\u003ch2\u003eProcessing\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe manufacturer specifies 240 °C with a 0.4 mm nozzle and 5.0 mm³\/s, up to 248 °C with 1.0 mm. The fan stays off on the first layer and is capped at 30 % afterwards, with a minimum of 10 seconds per layer to limit warping. Retraction is short, 0.8 to 1.2 mm at 30 mm\/s, with Z-hop.\u003cbr\u003e\u003cbr\u003eAn enclosure and a draught-free environment are recommended. PP3D is stored in a sealed bag with desiccant and dried at 50 °C for 4 to 6 hours if it has absorbed moisture.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\u003cth\u003eMaterial\u003c\/th\u003e\u003ctd\u003ePolypropylene (PP)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eColours\u003c\/th\u003e\u003ctd\u003eNatural, Black\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eDiameter\u003c\/th\u003e\u003ctd\u003e1.75 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003ePackaging\u003c\/th\u003e\u003ctd\u003e600 g or 2.5 kg\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eNozzle temperature\u003c\/th\u003e\u003ctd\u003e240 to 248 °C depending on nozzle diameter\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eVolumetric flow\u003c\/th\u003e\u003ctd\u003e5.0 mm³\/s with a 0.4 mm nozzle to 45.0 mm³\/s with a 1.0 mm nozzle\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003ePrint surface\u003c\/th\u003e\u003ctd\u003eGlass bed with PP3D primer\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eBed temperature\u003c\/th\u003e\u003ctd\u003e40 °C during printing, 85 °C for part removal\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eRetraction\u003c\/th\u003e\u003ctd\u003e0.8 to 1.2 mm at 30 mm\/s, Z-hop 0.2 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003ePart cooling\u003c\/th\u003e\u003ctd\u003e0 % on the first layer, 30 % maximum\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr\u003e\u003cth\u003eDrying\u003c\/th\u003e\u003ctd\u003e50 °C, 4 to 6 h\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFDM printers with direct drive or Bowden setup\u003c\/li\u003e\n  \u003cli\u003eStandard brass nozzle\u003c\/li\u003e\n  \u003cli\u003eDedicated glass bed recommended, enclosure advised\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Recreus","offers":[{"title":"0.6 kg \/ Naturel \/ 1.75 mm","offer_id":58614685565272,"sku":"PP3DNATURAL175600","price":32.98,"currency_code":"EUR","in_stock":true},{"title":"0.6 kg \/ Noir \/ 1.75 mm","offer_id":58614685598040,"sku":"PP3DBLACK175600","price":32.98,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ Naturel \/ 1.75 mm","offer_id":58614685630808,"sku":"PP3DNATURAL1753000","price":123.88,"currency_code":"EUR","in_stock":true},{"title":"2.5 kg \/ Noir \/ 1.75 mm","offer_id":58614685663576,"sku":"PP3DBLACK1753000","price":123.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/8979\/0296\/files\/download_c4fea7aa-448f-4730-b344-2150391b08bf.png?v=1790939600","url":"https:\/\/3dprint.shop\/en\/products\/pp3d","provider":"3DPrint.shop","version":"1.0","type":"link"}