{"product_id":"flex-90a-gray-1-75mm-900g-300m","title":"FLEX 90A Gray 1,75mm 900g\/300m","description":"\u003ch3\u003eGrey Flex Filament 1.75 for extended flexible printing\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eGrey flex filament 1.75\u003c\/strong\u003e in a 900 g (300 m) spool is usually picked when flexibility needs to hold up across longer prints or repeated production.\u003c\/p\u003e \u003cp\u003eFlexible filament changes how parts behave, allowing them to absorb pressure instead of resisting it.\u003c\/p\u003e \u003ch3\u003eWhen flexibility becomes essential\u003c\/h3\u003e \u003cp\u003eWith \u003cstrong\u003egrey flex filament 1.75\u003c\/strong\u003e, parts bend and compress under load, returning to shape afterward.\u003c\/p\u003e \u003cp\u003eIn practice, \u003cstrong\u003eflex filament grey\u003c\/strong\u003e is often used for covers, protective elements, and contact-based components.\u003c\/p\u003e \u003ch3\u003eA printing process that settles in\u003c\/h3\u003e \u003cp\u003eFlexible materials require careful setup, but once tuned, \u003cstrong\u003eflex filament 1.75\u003c\/strong\u003e runs in a steady and predictable way.\u003c\/p\u003e \u003cp\u003eThe filament feeds smoothly and layers build without sudden changes.\u003c\/p\u003e \u003ch3\u003eA larger spool for continuous work\u003c\/h3\u003e \u003cp\u003eA 900 g spool supports longer prints and multiple parts without interruptions.\u003c\/p\u003e \u003cp\u003eIt remains practical for everyday use while offering extended capacity.\u003c\/p\u003e \u003ch3\u003eA neutral grey finish\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eGrey flex filament\u003c\/strong\u003e provides a balanced, understated appearance.\u003c\/p\u003e \u003cp\u003eIt also helps reduce the visibility of minor surface imperfections.\u003c\/p\u003e \u003ch3\u003eFor flexible parts at scale\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eGrey flex filament\u003c\/strong\u003e is suited for parts that need to move, compress, or handle repeated stress.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGrey flex filament 1.75\u003c\/strong\u003e in a 900 g (300 m) spool is ideal for longer workflows and consistent production.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: 20px; font-weight: 600;\"\u003eTechnical specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"list-style_1\"\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Plexiwire\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e FLEX TPU 90A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilament diameter:\u003c\/b\u003e 1.75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtruder temperature:\u003c\/b\u003e 230°C - 250°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlatform temperature:\u003c\/b\u003e 50°C - 80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNet weight:\u003c\/b\u003e 900 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilament length:\u003c\/b\u003e 300 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilament color:\u003c\/b\u003e Gray\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: 20px; font-weight: 600;\"\u003eTechnical data of the spool\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"list-style_1\"\u003e\n\u003cli\u003e\n\u003cb\u003eOuter diameter:\u003c\/b\u003e Ø 200 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting hole diameter:\u003c\/b\u003e Ø 55 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpool width:\u003c\/b\u003e 69 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpool material:\u003c\/b\u003e cardboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: 20px; font-weight: 600;\"\u003eApplication\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eFLEX filament is used for printing protective flexible elements for machine and mechanism units, as well as oil seals and other types of sealing elements. Naturally, it is also used for prototyping rubber products. Also, any damper and vibration protection elements are printed from FLEX. Given its properties, the filament can be used to print any product, the application of which requires such a property as flexibility. For example, elements of footwear and automotive parts.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000; font-size: 20px; font-weight: 600;\"\u003ePrinting Guidelines\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe flexibility of FLEX plastic requires a special approach when printing.\u003c\/p\u003e\n\u003cp\u003eFirst, it is not fast plastic. It needs to need print slowly - do not set the filament feed faster than 30 mm \/ s.\u003c\/p\u003e\n\u003cp\u003eSecondly, if you have a bowden feed printer, it will be much more difficult to print than with a direct feed. Judging by the feedback from our customers, printing on bowden is possible, but we recommend direct feeding, which will help to avoid difficulties in work.\u003c\/p\u003e\n\u003cp\u003eThird, follow the recommendations for temperature and speed, carefully adapting them to your results, because the FLEX filament is easily deformed in the nozzle. In general, we recommend using a separate nozzle for this filament - the remnants of old filaments of other types can greatly complicate the process.\u003c\/p\u003e\n\u003cp\u003eFourth, FLEX absorbs moisture well, so it is important to observe safe storage conditions. In this case, when printing, it is better to ensure that the filament moves freely without any resistance, so that the feed mechanism does not apply force and start to “pull” the material, which can cause stretching or bending.\u003c\/p\u003e","brand":"Plexiwire","offers":[{"title":"Default Title","offer_id":53314992505172,"sku":"FLEX-615300","price":36.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/2203\/9124\/files\/plexiwire-flex-90-200-gray.jpg?v=1767360270","url":"https:\/\/shop.plexiwire.com\/en-us\/products\/flex-90a-gray-1-75mm-900g-300m","provider":"Plexiwire","version":"1.0","type":"link"}