{"product_id":"black-white-brown-silver-1-75mm-pro-3-petg-filament-500g-x-4pack","title":"Black, White, Brown, Silver 1.75mm PRO-3 PETG Filament, 500g x 4pack","description":"\u003cdiv\u003e\n\u003ch2\u003eSainSmart PRO-3 PETG Filament Bundle — 1.75mm, Black, White, Brown, Silver, 500g x 4\u003c\/h2\u003e\n\u003cp\u003eMeet a PETG filament that brings together the best of PLA and ABS: PRO-3 PETG from SainSmart. This clear plastic is tougher, more heat-resistant, and impact-resistant, while staying easy to print with minimal odor—perfect for indoor environments. The four-color bundle (Black, White, Brown, Silver) gives you ready-to-use options for functional parts, enclosures, and detailed prints without swapping filaments mid-project.\u003c\/p\u003e \u003ch3\u003eWhy PRO-3 PETG stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBalanced performance\u003c\/strong\u003e — combines toughness and temperature resistance with reliable layer adhesion for strong, durable prints.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOdor-free indoor printing\u003c\/strong\u003e — designed to minimize fumes, making it friendlier for home or classroom use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision you can count on\u003c\/strong\u003e — diameter of 1.75mm with dimensional accuracy ±0.02mm for consistent extrusion and smooth prints.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePremium winding\u003c\/strong\u003e — an innovative layer-by-layer spooling process guarantees each layer is wound perfectly, reducing tangles and feeding issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFour-color convenience\u003c\/strong\u003e — Black, White, Brown, and Silver give you immediate options for contrast, detail, and color-coding without changing filaments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFilament diameter: 1.75 mm\u003c\/li\u003e \u003cli\u003eDimensional accuracy: ±0.02 mm\u003c\/li\u003e \u003cli\u003eColor: Black, White, Brown, Silver\u003c\/li\u003e \u003cli\u003eRecommended nozzle temperature: 210–250°C (410–482°F)\u003c\/li\u003e \u003cli\u003eRecommended bed temperature: 60–80°C (140–176°F)\u003c\/li\u003e \u003cli\u003ePrinting speed: 50–100 mm\/s\u003c\/li\u003e \u003cli\u003ePackage: 500 g per spool × 4 spools\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePrint tips and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore you print, confirm bed and nozzle temperatures are set within the recommended range for optimal layer adhesion and surface finish.\u003c\/li\u003e \u003cli\u003ePRO-3 PETG is moisture-sensitive. Store spools in a filament dryer or vacuum bag when not in use to preserve print quality and prevent brittle prints.\u003c\/li\u003e \u003cli\u003eTo avoid tangling on re-use, insert the free end of the filament into the hole after loading the spool.\u003c\/li\u003e \u003cli\u003eFor the best results, handle each color as a single material with consistent extrusion parameters, then adjust a little if needed based on your printer’s behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFunctional prototypes and mechanical parts that benefit from toughness and heat resistance.\u003c\/li\u003e \u003cli\u003eEnclosures, housings, and protective casings where impact resistance matters.\u003c\/li\u003e \u003cli\u003eFunctional jigs and fixtures that require precise dimensions and reliable layer definition.\u003c\/li\u003e \u003cli\u003eColor-coded components for organization, labeling, or visual differentiation in assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eStorage and care\u003c\/h3\u003e\n\u003cp\u003eBecause PRO-3 PETG is moisture sensitive, keep spools sealed when not printing. Use a filament dryer or vacuum-sealed storage to maintain material performance and print consistency. Always feed and store with the end secured to prevent tangling for next-use readiness.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SainSmart.com","offers":[{"title":"USA","offer_id":45950340628559,"sku":"101-90-750S-BWBS","price":44.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/2406\/7407\/files\/Frame94-_1.png?v=1782203567","url":"https:\/\/hobbytechsupply.com\/products\/black-white-brown-silver-1-75mm-pro-3-petg-filament-500g-x-4pack","provider":"Hobby Tech Supply","version":"1.0","type":"link"}