{"product_id":"3dresyn-ep4-rtd90-rigid-tough-ultra-hard-ultra-safe-bio-for-emergency-printing-of-rigid-parts-such-as-respirator-turbines-fans-blades","title":"3Dresyn EP4 RTD90, Rigid \u0026 Tough, Ultra Hard, Ultra Safe \u0026 Bio for \"Emergency Printing\" of rigid parts, such as respirator turbines, fans, blades","description":"\u003ch4\u003eProduct description\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3Dresyn EP4 RTD90\u003c\/strong\u003e is an ultra safe and biocompatible 3D resin for emergency printing of rigid parts, such as respirators.\u003c\/p\u003e\n\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\n\u003ch4\u003eApplication framework\u003c\/h4\u003e\n\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\n\u003ch4\u003eTypical applications\u003c\/h4\u003e\n\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\n\u003ch4\u003eMeasured mechanical properties\u003c\/h4\u003e\n\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\n\u003ch4\u003eMeasured physical properties\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eViscosity: \u0026lt;6000 mPas at 23°C ± 2°C (ISO 3219)\u003c\/li\u003e\n\u003cli\u003eHeat deflection temperature: \u0026gt; 120ºC @0.45MPa (ISO 75)\u003c\/li\u003e\n\u003cli\u003eShrinkage: very low\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFunctional performance characteristics\u003c\/h4\u003e\n\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 safe\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\u003cli\u003eColor stability: non settling of color\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcessing and handling performance\u003c\/h4\u003e\n\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\n\u003ch4\u003eChemical and safety characteristics\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUltra safe\u003c\/li\u003e\n\u003cli\u003eSynthetic resin source\u003c\/li\u003e\n\u003cli\u003eBiocompatible\u003c\/li\u003e\n\u003cli\u003eOrgano-tin free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTesting \u0026amp; processing disclaimer\u003c\/h4\u003e\n\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\n\u003ch4\u003eDisclaimer\u003c\/h4\u003e\n\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\n\u003cdiv style=\"border: 1px solid rgba(0,0,0,.14); padding: 16px; border-radius: 18px; background: #fafafa; margin-top: 24px; margin-bottom: 12px;\"\u003e\n\u003cstrong\u003ePart of the 3Dresyns® Technical Documentation System\u003c\/strong\u003e\n\u003cp style=\"margin: .5rem 0 0 0;\"\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 style=\"margin: .6rem 0 0 0;\"\u003e\u003ca href=\"https:\/\/www.3dresyns.com\/pages\/resources\"\u003eAccess the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.9em; opacity: 0.8;\"\u003eDocument reference: TDS-3DRESYN-EP4-RTD90-EN | Version: 1.0 | Last updated: March 2026\u003c\/p\u003e","brand":"3Dresyns","offers":[{"title":"Black \/ 1000 grams","offer_id":33462366699652,"sku":"P10256","price":142.8,"currency_code":"EUR","in_stock":true},{"title":"Cyan \/ 1000 grams","offer_id":33462366732420,"sku":"P10257","price":142.8,"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\/en-de\/products\/3dresyn-ep4-rtd90-rigid-tough-ultra-hard-ultra-safe-bio-for-emergency-printing-of-rigid-parts-such-as-respirator-turbines-fans-blades","provider":"3Dresyns","version":"1.0","type":"link"}