{"product_id":"resina-siraya-tech-blu-lava-gris-1kg","title":"Siraya Tech Blu Lava - Gray PC-Like Engineering Resin 1 kg","description":"\u003ch2\u003eSiraya Tech Blu Lava: PC-Like Engineering Resin, Gray (1 kg)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAt a glance:\u003c\/strong\u003e Siraya Tech Blu Lava is an engineering resin with \u003cstrong\u003epolycarbonate (PC)-like strength\u003c\/strong\u003e — rigid, tough, and built for \u003cstrong\u003eengineering prototypes, tooling, jigs, and mechanical fixtures\u003c\/strong\u003e. According to the official Blu Lava datasheet, it delivers \u003cstrong\u003e60–65 MPa tensile strength\u003c\/strong\u003e, \u003cstrong\u003e87 Shore D hardness\u003c\/strong\u003e, and a \u003cstrong\u003eheat deflection temperature of 75 °C\u003c\/strong\u003e. Siraya also states that the Blu lineup meets \u003cstrong\u003eISO 10993-5 and ISO 10993-10 for external skin contact\u003c\/strong\u003e (non-irritating and non-sensitizing), when post-processed following Siraya's guidelines — this is not a material for intraoral use or implants. Available in gray, 1 kg bottle.\u003c\/p\u003e\n\n\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Tough engineering resin with PC-like mechanical properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile strength:\u003c\/strong\u003e 65 MPa at yield, 60 MPa at break.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStiffness:\u003c\/strong\u003e 2,500 MPa Young's modulus, 2,600 MPa flexural modulus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 87 Shore D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature resistance:\u003c\/strong\u003e HDT 75 °C at 0.455 MPa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin contact:\u003c\/strong\u003e The Blu lineup meets ISO 10993-5 and ISO 10993-10 for external skin contact per Siraya's post-processing guidelines. Not suitable for intraoral or implant use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray, 1 kg bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is it best used for?\u003c\/h3\u003e\n\u003cp\u003eSiraya designed this resin for \u003cstrong\u003eengineering prototypes, mechanical aids, tooling, jigs, and fixtures\u003c\/strong\u003e. It's the go-to choice for rigid functional parts that need to hold up under stress without deforming — think structural brackets, technical enclosures, assembly fixtures, and proof-of-concept parts that will later be manufactured in engineering-grade plastics.\u003c\/p\u003e\n\n\u003ch3\u003eWhy \"PC-like\"?\u003c\/h3\u003e\n\u003cp\u003ePolycarbonate is well known in the engineering world for its toughness and impact resistance. Blu Lava aims to bring that same behavior to resin printing: with \u003cstrong\u003e60–65 MPa tensile strength\u003c\/strong\u003e and a \u003cstrong\u003e2,600 MPa flexural modulus\u003c\/strong\u003e, it's noticeably stiffer and stronger than standard resins, and its \u003cstrong\u003e75 °C HDT\u003c\/strong\u003e means it won't soften in moderately warm environments.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cp\u003eData sourced from the official Siraya Tech datasheet for the Blu Lava lineup.\u003c\/p\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eMethod\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile strength at yield\u003c\/td\u003e\n\u003ctd\u003e65 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile strength at break\u003c\/td\u003e\n\u003ctd\u003e60 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYoung's modulus\u003c\/td\u003e\n\u003ctd\u003e2,500 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation at break\u003c\/td\u003e\n\u003ctd\u003e12 %\u003c\/td\u003e\n\u003ctd\u003eASTM D638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexural modulus\u003c\/td\u003e\n\u003ctd\u003e2,600 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D790\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexural strength\u003c\/td\u003e\n\u003ctd\u003e65 MPa\u003c\/td\u003e\n\u003ctd\u003eASTM D790\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDT at 0.455 MPa\u003c\/td\u003e\n\u003ctd\u003e75 °C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotched Izod impact\u003c\/td\u003e\n\u003ctd\u003e47 J\/m\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness\u003c\/td\u003e\n\u003ctd\u003e87 Shore D\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolid \/ liquid density\u003c\/td\u003e\n\u003ctd\u003e1.15 g\/cm³ \/ 1.1 g\/ml\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater absorption (24 h)\u003c\/td\u003e\n\u003ctd\u003e2 %\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity at 25 °C\u003c\/td\u003e\n\u003ctd\u003e1,600 cps\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkin contact\u003c\/td\u003e\n\u003ctd\u003eISO 10993-5 \/ ISO 10993-10 (Blu series)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor \/ content\u003c\/td\u003e\n\u003ctd\u003eGray \/ 1 kg\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eST0052\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to print it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eMSLA\/LCD printers\u003c\/strong\u003e and also works on select 405 nm SLA and DLP printers with adjustable exposure settings.\u003c\/li\u003e\n\u003cli\u003eUse \u003cstrong\u003eSiraya's official print profiles\u003c\/strong\u003e for your printer (Chitubox and Lychee) and their V5 test model to dial in settings.\u003c\/li\u003e\n\u003cli\u003eThis is a high-viscosity resin (1,600 cps): print at room temperature or slightly warm, and shake the bottle thoroughly before pouring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWashing and post-curing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrain\u003c\/strong\u003e the print over the vat for at least 10 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWash\u003c\/strong\u003e for 10 minutes in an ultrasonic cleaner with ethanol or isopropyl alcohol (IPA) at 90% or higher.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry\u003c\/strong\u003e with compressed air or a cool hairdryer. If the surface is still tacky, repeat the wash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-cure\u003c\/strong\u003e for 15–20 minutes under 395–405 nm UV light, rotating the part every 5 minutes. Curing submerged in water gives better results.\u003c\/li\u003e\n\u003cli\u003eFor parts intended for skin contact, follow Siraya's specific post-processing guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA \u003ca href=\"https:\/\/mrresin.es\/collections\/maquinas-lavado-curado-wash-cure\"\u003ewash and cure station\u003c\/a\u003e makes both steps much easier. Browse compatible printers in our \u003ca href=\"https:\/\/mrresin.es\/collections\/impresoras-3d-resina\"\u003eresin 3D printers\u003c\/a\u003e collection and find more materials in our \u003ca href=\"https:\/\/mrresin.es\/collections\/resinas-3d-resistentes\"\u003etough resins\u003c\/a\u003e range.\u003c\/p\u003e\n\n\u003ch3\u003eSiraya Tech Blu Lava — Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Blu Lava used for?\u003c\/strong\u003e\u003cbr\u003eEngineering prototypes, tooling, jigs, and mechanical fixtures — rigid parts that need to withstand real stress and load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does \"PC-like\" mean?\u003c\/strong\u003e\u003cbr\u003eIt means the resin targets mechanical properties similar to polycarbonate: 60–65 MPa tensile strength and a 2,600 MPa flexural modulus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much heat can it handle?\u003c\/strong\u003e\u003cbr\u003eIts HDT is 75 °C at 0.455 MPa, as listed in Siraya's official datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it biocompatible?\u003c\/strong\u003e\u003cbr\u003eFor external skin contact only: Siraya states the Blu series passes ISO 10993-5 and ISO 10993-10, confirming it is non-irritating and non-sensitizing to skin — provided you follow their post-processing guide. It is not suitable for oral use, implants, or food contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it rigid or flexible?\u003c\/strong\u003e\u003cbr\u003eRigid: 87 Shore D hardness with 12% elongation at break.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich printers is it compatible with?\u003c\/strong\u003e\u003cbr\u003eMSLA\/LCD printers, and select SLA and DLP printers operating at 405 nm with exposure control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do you wash it?\u003c\/strong\u003e\u003cbr\u003eDrain the part for at least 10 minutes, then wash for 10 minutes in an ultrasonic cleaner using ethanol or IPA at 90% or higher.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does it need to cure?\u003c\/strong\u003e\u003cbr\u003e15–20 minutes under 395–405 nm UV light, rotating the part every 5 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it viscous?\u003c\/strong\u003e\u003cbr\u003eYes, 1,600 cps at 25 °C. Print at a slightly warm temperature and let parts drain thoroughly before curing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre there print profiles available?\u003c\/strong\u003e\u003cbr\u003eYes, Siraya Tech publishes profiles for Chitubox and Lychee Slicer, along with a V5 test model to dial in your exposure settings.\u003c\/p\u003e","brand":"Siraya Tech","offers":[{"title":"Default Title","offer_id":55156925006161,"sku":"ST0052","price":49.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/0414\/0369\/files\/siraya-tech-blu-lava-resina-tipo-pc-gris-1kg.jpg?v=1790962107","url":"https:\/\/mrresin.es\/en\/products\/resina-siraya-tech-blu-lava-grey-1kg","provider":"Mr Resin","version":"1.0","type":"link"}