{"product_id":"basf-ultracur3d-st-1400-tough-resin","title":"BASF Ultracur3D ST 1400 Tough Resin","description":"\u003cp style=\"text-align: justify;\"\u003eUltracur3D® ST 1400 is a urethane photopolymer resin developed by BASF Forward AM in its \"Tough\" range. The formulation is positioned by the manufacturer as a compromise between rigid and flexible resins: high ductility, toughness, and durability oriented towards parts subjected to impacts or repeated deformation.\u003cbr\u003e\u003cbr\u003eThe elongation at break reaches 43%, and the notched Izod impact at 23 °C is 43 J\/m, for a tensile modulus of 1900 MPa and a Shore D hardness of 78. The resin is available in several colors.\u003c\/p\u003e\n\u003ch2\u003eMechanical Behavior\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe tensile strength is 45 MPa, complemented by a flexural strength of 80 MPa (modulus 1540 MPa). Impact tests highlight the ductile nature of the material, with an unnotched Izod at 23 °C of 930 J\/m and a notched Charpy of 4.6 kJ\/m². Water absorption over 24 hours remains contained at 0.33%, which contributes to the dimensional stability of parts in storage.\u003c\/p\u003e\n\u003ch2\u003eThermal Stability and Applications\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe heat deflection temperature (HDT) is 57 °C at 0.45 MPa and 48.7 °C at 1.82 MPa, which places the material outside of applications involving prolonged thermal exposure. The resin is intended for wearable items, prosthetic devices and medical accessories, diagnostic devices, as well as industrial enclosures, fixtures, and supports. ISO 10993 biocompatibility data are available upon request from the manufacturer.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eMaterial\u003c\/th\u003e\n\n\u003ctd\u003eUrethane Photopolymer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eCategory\u003c\/th\u003e\n\n\u003ctd\u003eTough\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eAppearance\u003c\/th\u003e\n\n\u003ctd\u003eAvailable in several colors\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eLight source\u003c\/th\u003e\n\n\u003ctd\u003eDLP, LCD\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eViscosity at 30 °C (cone\/plate rheometer)\u003c\/th\u003e\n\n\u003ctd\u003e280 mPa·s\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eViscosity at 50 °C (cone\/plate rheometer)\u003c\/th\u003e\n\n\u003ctd\u003e90 mPa·s\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eLiquid resin density (ASTM D4052-18a)\u003c\/th\u003e\n\n\u003ctd\u003e1.12 g\/cm³\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eCured part density (ASTM D792)\u003c\/th\u003e\n\n\u003ctd\u003e1.2 g\/cm³\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eTensile Modulus (ASTM D638)\u003c\/th\u003e\n\n\u003ctd\u003e1900 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eTensile Strength (ASTM D638)\u003c\/th\u003e\n\n\u003ctd\u003e45 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eElongation at Break (ASTM D638)\u003c\/th\u003e\n\n\u003ctd\u003e43 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eFlexural Modulus (ASTM D790)\u003c\/th\u003e\n\n\u003ctd\u003e1540 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eFlexural Strength (ASTM D790)\u003c\/th\u003e\n\n\u003ctd\u003e80 MPa\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eNotched Izod at 23 °C (ASTM D256)\u003c\/th\u003e\n\n\u003ctd\u003e43 J\/m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eUnnotched Izod at 23 °C (ASTM D256)\u003c\/th\u003e\n\n\u003ctd\u003e930 J\/m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eNotched Charpy at 23 °C (ISO 179-1)\u003c\/th\u003e\n\n\u003ctd\u003e4.6 kJ\/m²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eHDT at 0.45 MPa (ASTM D648)\u003c\/th\u003e\n\n\u003ctd\u003e57 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eHDT at 1.82 MPa (ASTM D648)\u003c\/th\u003e\n\n\u003ctd\u003e48.7 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eShore D Hardness (ASTM D2240)\u003c\/th\u003e\n\n\u003ctd\u003e78\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eWater absorption 24h (ASTM D570)\u003c\/th\u003e\n\n\u003ctd\u003e0.33 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n  \u003ctr\u003e\n\n\u003cth\u003eBiocompatibility (ISO 10993)\u003c\/th\u003e\n\n\u003ctd\u003eData available upon request\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003eVat photopolymerization processes\u003c\/li\u003e\n\n  \u003cli\u003eDLP and LCD systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BASF","offers":[{"title":"Clear \/ 2.2 lbs","offer_id":57324180734296,"sku":"300244","price":97.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/8979\/0296\/files\/basf-ultracur3d-st-1400-tough-resin.jpg?v=1779200179","url":"https:\/\/3dprint.shop\/en\/products\/basf-ultracur3d-st-1400-tough-resin","provider":"3dPrint.Shop","version":"1.0","type":"link"}