{"product_id":"lightweight-tpu-filament-1-75mm-foaming-lw-tpu-77a-93a-high-resilience-matte-finish","title":"SainSmart Flex TPU Air Lightweight Filament — 1.75mm, 1kg","description":"\u003cp\u003eSainSmart Flex TPU Air is a 1.75mm, 1kg spool of lightweight foaming TPU for compatible FDM printers. Choose White, Black or Gray and the destination-region option. Each selection contains one spool; printed examples and printers are not included.\u003c\/p\u003e\u003ch2\u003eHow does the flexibility change?\u003c\/h2\u003e\u003cp\u003eThe manufacturer specifies a 77A–93A hardness range. Temperature and print speed affect foaming: lower temperatures produce denser parts, while higher temperatures produce softer, lighter prints. Results depend on tuning and geometry.\u003c\/p\u003e\u003ch2\u003ePrinter and material checks\u003c\/h2\u003e\u003cp\u003eCheck that your extruder supports flexible 1.75mm filament. The spool label lists a 210–270°C print-temperature range and 40–60°C bed range. Follow your printer limits and the manufacturer’s material guidance.\u003c\/p\u003e\u003ch2\u003eIs this lightweight PLA?\u003c\/h2\u003e\u003cp\u003eNo. This is flexible TPU; LW-PLA is a different material. Regional stock varies, and unavailable variants cannot be ordered.\u003c\/p\u003e\u003cp\u003eExplore \u003ca href=\"\/collections\/sainsmart\"\u003eSainSmart materials\u003c\/a\u003e and \u003ca href=\"\/collections\/3d-printing\"\u003e3D printing supplies\u003c\/a\u003e.\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"White \/ USA","offer_id":60863939019038,"sku":"101-90-540LW-WT","price":45.99,"currency_code":"USD","in_stock":true},{"title":"White \/ Canada","offer_id":60863939051806,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":false},{"title":"White \/ Europe","offer_id":60863939084574,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":true},{"title":"White \/ UK","offer_id":60863939117342,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ USA","offer_id":60863939150110,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Canada","offer_id":60863939182878,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ Europe","offer_id":60863939215646,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UK","offer_id":60863939248414,"sku":"101-90-540LW-BK","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ USA","offer_id":60863939281182,"sku":"101-90-540LW-GR","price":45.99,"currency_code":"USD","in_stock":false},{"title":"Gray \/ Canada","offer_id":60863939313950,"sku":"101-90-540LW-GR","price":45.99,"currency_code":"USD","in_stock":false},{"title":"Gray \/ Europe","offer_id":60863939346718,"sku":"101-90-540LW-GR","price":45.99,"currency_code":"USD","in_stock":false},{"title":"Gray \/ UK","offer_id":60863939379486,"sku":"101-90-540LW-GR","price":45.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1101\/2148\/4574\/files\/TPU-LWLightweightFoamingFilament021.webp?v=1793915144","url":"https:\/\/apextechnica.com\/products\/lightweight-tpu-filament-1-75mm-foaming-lw-tpu-77a-93a-high-resilience-matte-finish","provider":"Apex Technica","version":"1.0","type":"link"}