{"product_id":"3dresyn-ep4-rtd90-rigid-tough-photopolymer-resin","title":"3Dresyn EP4 RTD90, Rigid Tough Photopolymer 3D Resin","description":"\u003cstyle data-tds-section-style=\"2\"\u003e.tds-pdf-link,.tds-pdf-link:link,.tds-pdf-link:visited,.tds-pdf-link:hover,.tds-pdf-link:focus,.tds-pdf-link:active{text-decoration:none!important;border-bottom:0!important;background-image:none!important;box-shadow:none!important}.tds-pdf-link:before,.tds-pdf-link:after{content:none!important}\u003c\/style\u003e\u003ca class=\"button button--primary tds-pdf-link\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0282\/5616\/files\/TDS_3dresyn-ep4-rtd90-rigid-tough-photopolymer-resin_v1.3_August-2026.pdf?v=1786807748\" rel=\"noopener\" target=\"_blank\"\u003eDownload TDS (PDF)\u003c\/a\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eProduct description\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cp\u003eIt is ideal for emergency printing of heat resistant respirator fans. It is supplied as samples with no profit to customers who can justify their lack of resources in order to support emergency printing of parts for hospital use.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eApplication framework\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cp\u003eDesigned for use in vat photopolymerization systems (SLA, DLP and LCD) within controlled professional environments for emergency printing of rigid, tough and heat resistant parts for hospital use.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eTypical applications\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003eRespirators\u003c\/li\u003e\n\u003cli\u003eHeat resistant respirator fans\u003c\/li\u003e\n\u003cli\u003eRespirator turbines\u003c\/li\u003e\n\u003cli\u003eRespirator blades\u003c\/li\u003e\n\u003cli\u003eRigid hospital-use parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eMechanical properties\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003eTensile strength: \u0026lt;50 MPa (ISO 527-1 \/ ISO 527-2)\u003c\/li\u003e\n\u003cli\u003eFlexural strength: \u0026lt;60 MPa (ISO 178)\u003c\/li\u003e\n\u003cli\u003eYoung’s modulus: \u0026gt;3000 MPa (ISO 527)\u003c\/li\u003e\n\u003cli\u003eElongation at break: \u0026lt;5% (ISO 527)\u003c\/li\u003e\n\u003cli\u003eShore hardness: D90 (ISO 868)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003ePhysical properties\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003eDensity: 0.90–1.20 g\/cm³, depending on formulation and, where applicable, selected version (ISO 1675)\u003c\/li\u003e\n\u003cli\u003ePrinting shrinkage: no measurable dimensional shrinkage after calibration under validated processing conditions\u003c\/li\u003e\n\u003cli\u003eColor stability: non settling of color\u003c\/li\u003e\n\u003cli\u003eViscosity: \u0026lt;6000 mPas at 23°C ± 2°C (ISO 3219)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eThermal properties\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\u003cli\u003eHeat deflection temperature: \u0026gt; 120ºC @0.45MPa (ISO 75)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eFunctional performance characteristics\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003eRigid and tough, rigid with excellent heat resistance to avoid deformation of respirator turbines, fans, blades, etc.\u003c\/li\u003e\n\u003cli\u003eSupplied in two colors: black and cyan\u003c\/li\u003e\n\u003cli\u003eUltra hard\u003c\/li\u003e\n\u003cli\u003eDesigned for fast printing and easy and fast fine tuning to different printer settings\u003c\/li\u003e\n\u003cli\u003eVery rigid even at 100C, ideal for withstanding heat without deformation\u003c\/li\u003e\n\u003cli\u003eMedium good impact and shattering resistance\u003c\/li\u003e\n\u003cli\u003eBiocompatible\u003c\/li\u003e\n\u003cli\u003eDurable\u003c\/li\u003e\n\u003cli\u003eVery high resolution\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eProcessing and handling performance\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003ePrintable by most commercial and professional SLA, DLP \u0026amp; LCD 3D printers\u003c\/li\u003e\n\u003cli\u003eIncreased durability of the resin tank\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eChemical and safety characteristics\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cul\u003e\n\u003cli\u003eSynthetic resin source\u003c\/li\u003e\n\u003cli\u003eOrgano-tin free\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eTesting \u0026amp; processing disclaimer\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cp\u003eFinal heat resistance, rigidity, impact resistance, printability and suitability for hospital-use applications depend on printer type, exposure settings, part geometry, processing conditions and post-curing workflow, and must be validated by the user according to the intended application.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eDisclaimer\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\u003cp\u003eThis material is supplied as a professional manufacturing material and is not marketed as a finished medical device. Final part performance and suitability must be validated by the user according to the intended application.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eRelated engineering routes\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\n\u003cp\u003eUse these related 3Dresyns pages to navigate adjacent material and process routes within the same technical workflow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.3dresyns.com\/collections\/engineering-functional-3d-resins\"\u003eEngineering \u0026amp; Functional 3D Resins\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.3dresyns.com\/collections\/next-generation-3d-resins-for-printing-functional-materials\"\u003eNext-Generation Functional 3D Printing Resins\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"tds-section\"\u003e\u003csummary\u003eTechnical Documentation System\u003c\/summary\u003e\u003cdiv class=\"tds-section-content\"\u003e\n\u003cstrong\u003ePart of the 3Dresyns® Technical Documentation System\u003c\/strong\u003e\u003cp\u003eThis technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.3dresyns.com\/pages\/resources\" title=\"3Dresyns Technical Resources: IFU, calibration, CRT, post-processing and troubleshooting\"\u003eAccess the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e","brand":"3Dresyns","offers":[{"title":"Black \/ 1000 grams","offer_id":33462366699652,"sku":"P10256","price":120.0,"currency_code":"EUR","in_stock":true},{"title":"Cyan \/ 1000 grams","offer_id":33462366732420,"sku":"P10257","price":120.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0282\/5616\/products\/Covida3Dresyn.jpg?v=1587364426","url":"https:\/\/www.3dresyns.com\/products\/3dresyn-ep4-rtd90-rigid-tough-photopolymer-resin","provider":"3Dresyns","version":"1.0","type":"link"}