{"product_id":"spectrum-lw-pla-ultrafoam-1-75mm-traffic-black-0-75kg","title":"LW-PLA UltraFoam","description":"\u003cstyle\u003e\n  :root { \n    --ultra-grey: #34495e; \n    --foam-light: #ecf0f1; \n    --aero-blue: #3498db; \n    --carbon-black: #2c3e50; \n    --stealth-border: #7f8c8d; \n  }\n  .sp-container { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #2d3436; max-width: 1000px; margin: 0 auto; line-height: 1.8; background-color: #ffffff; }\n  \n  \/* Header Section - Aerospace \u0026 Stealth Aesthetic *\/\n  .sp-header { text-align: center; padding: 60px 20px; background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%); color: white; border-radius: 12px; margin-bottom: 35px; border-bottom: 5px solid var(--aero-blue); box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2); }\n  .sp-header h1 { color: #ffffff; font-size: 2.5em; margin: 0; text-transform: uppercase; letter-spacing: 4px; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }\n  .sp-header p { font-size: 1.2em; color: var(--aero-blue); margin-top: 10px; font-weight: 600; letter-spacing: 2px; }\n\n  \/* Section Titles *\/\n  .sp-title { font-size: 1.6em; font-weight: bold; border-left: 6px solid var(--aero-blue); padding-left: 15px; margin: 45px 0 25px; background: var(--foam-light); padding-top: 12px; padding-bottom: 12px; color: #2c3e50; text-transform: uppercase; }\n  \n  \/* Feature Card *\/\n  .sp-tech-card { background: #ffffff; border: 1px solid #e1e8ed; padding: 30px; border-radius: 10px; margin-bottom: 25px; box-shadow: 0 4px 20px rgba(0,0,0,0.03); border-right: 4px solid var(--aero-blue); }\n  .sp-badge { display: inline-block; background: var(--carbon-black); color: #ffffff; padding: 5px 18px; border-radius: 20px; font-weight: bold; margin-bottom: 15px; text-transform: uppercase; font-size: 0.85em; border: 1px solid var(--aero-blue); }\n\n  \/* Feature Grid *\/\n  .sp-feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 25px 0; }\n  .sp-feature-item { border: 1px solid #f1f2f6; padding: 25px; border-radius: 8px; background: #fff; transition: 0.3s; border-bottom: 4px solid #f1f2f6; }\n  .sp-feature-item:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(52, 152, 219, 0.15); border-bottom-color: var(--aero-blue); }\n  .sp-feature-item h4 { color: var(--carbon-black); margin-top: 0; font-size: 1.25em; border-bottom: 1px solid #f1f2f6; padding-bottom: 12px; text-transform: uppercase; font-weight: 700; }\n\n  \/* Technology Focus Box *\/\n  .sp-info-box { background: #ebf5fb; border: 1px solid #d6eaf8; padding: 22px; border-radius: 8px; margin: 30px 0; border-left: 5px solid var(--aero-blue); }\n\n  \/* Tables *\/\n  .sp-table-wrapper { overflow-x: auto; margin-bottom: 35px; border-radius: 8px; border: 1px solid #eee; }\n  .sp-table { width: 100%; border-collapse: collapse; min-width: 600px; }\n  .sp-table th { background: var(--carbon-black); color: #fff; font-weight: 600; padding: 15px; text-align: left; }\n  .sp-table td { padding: 12px 15px; border-bottom: 1px solid #eee; font-size: 0.95em; }\n  .sp-table tr:hover { background-color: #f7f9fb; }\n\n  \/* Buttons *\/\n  .sp-btn-group { display: flex; gap: 20px; margin: 25px 0; flex-wrap: wrap; }\n  .sp-btn { background: var(--carbon-black); color: #fff; padding: 14px 30px; border-radius: 5px; text-decoration: none; font-weight: bold; transition: 0.3s; display: inline-flex; align-items: center; border: 1px solid var(--aero-blue); }\n  .sp-btn:hover { background: var(--aero-blue); color: #fff; box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4); }\n\n  \/* Lists *\/\n  .sp-list { column-count: 2; column-gap: 40px; padding-left: 20px; }\n  @media (max-width: 600px) { .sp-list { column-count: 1; } }\n\u003c\/style\u003e\n\u003cdiv class=\"sp-container\"\u003e\n\u003cheader class=\"sp-header\"\u003e\n\u003ch1\u003eLW-PLA UltraFoam\u003c\/h1\u003e\n\u003cp\u003e Active Foaming Tech | 65% Weight Reduction | 0.75kg\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eEngineered for Flight and Efficiency\u003c\/div\u003e\n\u003cdiv class=\"sp-tech-card\"\u003e\n\u003cspan class=\"sp-badge\"\u003e🚀 Aerospace-Grade Lightness\u003c\/span\u003e\n\u003cp\u003e\u003cstrong\u003eSpectrum LW-PLA UltraFoam\u003c\/strong\u003e is a revolutionary material designed for applications where every gram counts. Utilizing \u003cstrong\u003eActive Foaming Technology\u003c\/strong\u003e, this filament triggers a controlled expansion when heated above 230°C. By increasing the volume and reducing the density, you can print parts that are up to \u003cstrong\u003e3 times lighter\u003c\/strong\u003e than standard PLA without sacrificing structural integrity.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Grey\u003c\/strong\u003e finish offers a sleek, industrial look reminiscent of stealth aircraft composites. Beyond weight saving, the foaming process creates a unique \u003cstrong\u003ematte surface finish\u003c\/strong\u003e that effectively hides layer lines and provides superior sandability for post-processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"sp-info-box\"\u003e\n\u003cstrong\u003e💡 The Power of Active Expansion\u003c\/strong\u003e\n\u003cp style=\"margin-top: 8px;\"\u003eBy controlling the printing temperature, you can vary the expansion rate. At higher temperatures, the material foams more, allowing you to use \u003cstrong\u003ereduced flow rates (down to 35-40%)\u003c\/strong\u003e to achieve the same volume with significantly less mass. It’s the ultimate tool for RC pilots and aeronautical engineers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eHigh-Performance Highlights\u003c\/div\u003e\n\u003cdiv class=\"sp-feature-grid\"\u003e\n\u003cdiv class=\"sp-feature-item\"\u003e\n\u003ch4\u003e⚖️ Ultra-Low Density\u003c\/h4\u003e\n\u003cp\u003eAchieve a density as low as 0.40 - 0.50 g\/cm³, allowing for longer flight times and better lift-to-weight ratios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-feature-item\"\u003e\n\u003ch4\u003e🛡️ Superior Layer Bonding\u003c\/h4\u003e\n\u003cp\u003eThe foaming action creates a robust internal structure, ensuring excellent adhesion between layers even at high speeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-feature-item\"\u003e\n\u003ch4\u003e🏗️ Matte Stealth Finish\u003c\/h4\u003e\n\u003cp\u003eA non-reflective, professional dark grey surface that diffuses light and masks the 3D printing \"stepped\" look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sp-feature-item\"\u003e\n\u003ch4\u003e🔨 Post-Process Ready\u003c\/h4\u003e\n\u003cp\u003eThe foamed surface is incredibly easy to sand, prime, and paint compared to standard rigid plastics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eStrategic Applications\u003c\/div\u003e\n\u003cul class=\"sp-list\"\u003e\n\u003cli\u003eFixed-wing RC aircraft and drone frames\u003c\/li\u003e\n\u003cli\u003eAeronautical prototypes and wing sections\u003c\/li\u003e\n\u003cli\u003eInternal thermal insulation components\u003c\/li\u003e\n\u003cli\u003eLightweight cosplay props and large-scale helmets\u003c\/li\u003e\n\u003cli\u003eAcoustic dampening and protective housings\u003c\/li\u003e\n\u003cli\u003eFloating maritime models and water-stable parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eDetailed Technical Specifications\u003c\/div\u003e\n\u003cdiv class=\"sp-table-wrapper\"\u003e\n\u003ctable class=\"sp-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eMaterial Identity \u0026amp; Aero Specs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProducer \/ Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpectrum Filaments \/ UltraFoam LW-PLA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLightweight PLA (Active Foaming)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75 mm ± 0.05 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDARK GREY \/ LIGHT GREY \/ LION ORANGE \/ PERSIAN BLUE \/ PURE WHITE \/ TRAFFIC BLACK \/ PURE RED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight Reduction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 65% compared to standard PLA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75 kg (High-Efficiency Spool)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5903116681661 \/ 80166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eFoaming Control Guidelines\u003c\/div\u003e\n\u003cdiv class=\"sp-table-wrapper\"\u003e\n\u003ctable class=\"sp-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature (°C)\u003c\/th\u003e\n\u003cth\u003eExpansion Rate\u003c\/th\u003e\n\u003cth\u003eRecommended Flow (%)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e210°C - 220°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo Foaming (Standard PLA)\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e230°C - 240°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModerate Foaming\u003c\/td\u003e\n\u003ctd\u003e60% - 70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e245°C - 255°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum Foaming\u003c\/td\u003e\n\u003ctd\u003e35% - 45%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003ePrinting Parameters\u003c\/div\u003e\n\u003cdiv class=\"sp-table-wrapper\"\u003e\n\u003ctable class=\"sp-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeated Bed Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 - 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrint Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 - 100 mm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRetraction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMay require adjustment due to foaming pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Fan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 - 50% (Low for better structural foaming)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBed Adhesive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePEI \/ Glass \/ Glue Stick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"sp-section\"\u003e\n\u003cdiv class=\"sp-title\"\u003eDownloads \u0026amp; Engineering Data\u003c\/div\u003e\n\u003cp\u003eOptimize your flight weight with precise technical data:\u003c\/p\u003e\n\u003cdiv class=\"sp-btn-group\"\u003e\n\u003ca href=\"#\" class=\"sp-btn\" target=\"_blank\"\u003eTechnical Data Sheet (TDS)\u003c\/a\u003e \u003ca href=\"#\" class=\"sp-btn\" target=\"_blank\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 0.85em; color: #777; margin-top: 15px;\"\u003e* \u003cstrong\u003eEngineer's Tip:\u003c\/strong\u003e When using the foaming feature, print a single-wall calibration cube to find the perfect \u003cstrong\u003eTemperature vs. Flow\u003c\/strong\u003e balance for your specific nozzle. Note that foaming slightly increases stringing, so \"Outer Wall First\" printing is recommended for the cleanest surface finish.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Spectrum Group Sp. z o.o.","offers":[{"title":"SPOOL \/ DARK GREY","offer_id":53710621409620,"sku":"81001","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ LIGHT GREY","offer_id":53710621442388,"sku":"81002","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ LION ORANGE","offer_id":53710621475156,"sku":"81003","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ PERSIAN BLUE","offer_id":53710621507924,"sku":"81004","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ PURE WHITE","offer_id":53710621573460,"sku":"81006","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ TRAFFIC BLACK","offer_id":53733253874004,"sku":"81007","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"SPOOL \/ PURE RED","offer_id":53733253906772,"sku":"81005","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ DARK GREY","offer_id":53710621638996,"sku":"81627","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ LIGHT GREY","offer_id":53710621671764,"sku":"81628","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ LION ORANGE","offer_id":53710621704532,"sku":"81626","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ PERSIAN BLUE","offer_id":53710621737300,"sku":"81629","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ PURE WHITE","offer_id":53710621802836,"sku":"81630","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ TRAFFIC BLACK","offer_id":53733253939540,"sku":"81624","price":173.0,"currency_code":"PLN","in_stock":false},{"title":"REFILL \/ PURE RED","offer_id":53733253972308,"sku":"81625","price":173.0,"currency_code":"PLN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7689\/9156\/files\/eng_pm_Spectrum-LW-PLA-UltraFoam-1-75mm-DARK-GREY-0-75kg-1661_3.jpg?v=1770788924","url":"https:\/\/pl.spectrumfilaments.com\/products\/spectrum-lw-pla-ultrafoam-1-75mm-traffic-black-0-75kg","provider":"Spectrum Group Sp. z o.o.","version":"1.0","type":"link"}