{"product_id":"voron-350-355x355mm-pet-pei-double-sided-spring-steel-build-plate","title":"Voron 350 355x355mm PET+PEI Double-Sided Spring Steel Build Plate","description":"\u003cp\u003eIn this review of the Voron 350 355x355mm PET+PEI double-sided spring steel build plate, the bottom line is simple: this is a practical upgrade for Voron 2.4 V2 350 owners who want a flexible, two-texture surface that covers both low-temp and high-temp filaments. The plate offers a carbon-fiber patterned PET side for PLA and PETG and a matte PEI side for ABS, plus a 0.4mm stainless steel spring steel core for flatness and toughness. It delivers convenience for removing prints and versatile adhesion options, though results vary with filament and prep.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-sided surfaces:\u003c\/strong\u003e PET side shows a carbon-fiber-like gloss and matte stripe texture that improves first-layer appearance for PLA and PETG.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature PEI:\u003c\/strong\u003e the matte PEI coating tolerates up to 300C, making it suitable for ABS and other high-temp materials when used with an appropriate heated chamber or adhesive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSturdy core:\u003c\/strong\u003e the 0.4mm stainless spring steel plate resists deformation and rust while remaining flexible enough to pop parts off easily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide filament support:\u003c\/strong\u003e recommended PET side for PLA, TPU, PETG and PEI side for PLA, PETG, ABS, TPU, ASA, PVA, PA, PC where higher bed temperatures are needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple workflow:\u003c\/strong\u003e use isopropyl alcohol to clean, heat the bed for printing and cool before flexing to remove parts, with a protective film on the smooth side to remove before first use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis build plate is aimed at Voron 2.4 V2 350 owners and experienced hobbyists who want a ready-made 355x355mm replacement or upgrade with two usable surface textures. It particularly benefits users printing a mix of PLA\/PETG and occasional ABS who appreciate the convenience of a magnetic spring steel base and reversible adhesion options.\u003c\/p\u003e\u003cp\u003eUsers who primarily need absolute, consistent first-layer adhesion without tweaking may want to test first; some customers reported mixed adhesion results depending on filament and bed preparation. Those requiring an ultra-rigid, non-flexible substrate or who never print ABS might prefer a glass or rigid PEI-only solution.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVersatile double-sided PET+PEI surfaces suit a wide range of filaments and print needs.\u003c\/li\u003e\n\u003cli\u003e0.4mm stainless spring steel core offers flatness, rust resistance and flexible demolding.\u003c\/li\u003e\n\u003cli\u003eTextured PET surface improves first-layer appearance for PLA and PETG without extra surface prep.\u003c\/li\u003e\n\u003cli\u003eClear usage notes make setup and removal straightforward for experienced users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdhesion can be inconsistent across filaments and may require tuning or glue for ABS and some PETG batches.\u003c\/li\u003e\n\u003cli\u003ePET surface is consumable and will lose adhesion over time, requiring replacement or reconditioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4 V2 350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate size\u003c\/td\u003e\n\u003ctd\u003e355 x 355 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore material\u003c\/td\u003e\n\u003ctd\u003e0.4 mm stainless spring steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePET surface max temp\u003c\/td\u003e\n\u003ctd\u003e120C (recommended for PLA, PETG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEI coating max temp\u003c\/td\u003e\n\u003ctd\u003e300C (recommended for ABS and high-temp filaments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurfaces\u003c\/td\u003e\n\u003ctd\u003eTextured PET side and matte PEI side, double-sided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Voron 350 PET+PEI double-sided spring steel build plate is a solid value for Voron 2.4 V2 350 owners who want flexibility between low-temp PLA\/PETG printing and higher-temp ABS use. Its 0.4 mm stainless steel core balances flatness and flexibility, and the two textures expand filament options; however, expect to tune bed prep and consider adhesives for the most challenging materials. Overall a useful upgrade for those who print multiple materials and want easy part removal.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo I need to remove a protective film before use?\u003c\/strong\u003e\u003cbr\u003eYes, the smooth PET side has a protective film that must be removed before printing to expose the intended surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich side should I use for PETG?\u003c\/strong\u003e\u003cbr\u003eThe PET textured side is recommended for PETG and PLA for improved first-layer look and adhesion in most cases.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this plate fit my Voron 2.4 V2 350?\u003c\/strong\u003e\u003cbr\u003eYes, the 355x355 mm plate is designed for compatibility with Voron 2.4 V2 350 printers.\u003c\/p\u003e","brand":"Shionkwoo","offers":[{"title":"Default Title","offer_id":48615879737563,"sku":"B0CJ93T4GN","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71aeFi5q56L._SL1500.jpg?v=1778354457","url":"https:\/\/gearmusthave.com\/products\/voron-350-355x355mm-pet-pei-double-sided-spring-steel-build-plate","provider":"GearMustHave","version":"1.0","type":"link"}