{"product_id":"silicone-hotend-sock-k2-plus-hi-heat-resistant-non-stick-3d-printer","title":"Silicone Hotend Sock for K2 Plus\/Hi – 280°C Heat Resistant","description":"\u003ch2\u003eSilicone Hotend Protective Sock for K2 Plus \/ Hi 3D Printers\u003c\/h2\u003e\n\u003cp\u003eKeep your 3D printer's hotend running at peak performance with this precision-fit silicone heated block protector sock. Engineered specifically for the K2 Plus and Hi hotend structure, this compact sleeve locks in heat where it matters, shields components from filament residue, and makes daily maintenance a breeze — all without any tools.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior High-Temperature Resistance:\u003c\/strong\u003e Made from high-performance silicone, this sock withstands continuous working temperatures up to 280°C without deforming or melting. It reliably insulates the hotend during long print runs and routine maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Custom Fit:\u003c\/strong\u003e Exclusively designed for the K2 Plus and Hi hotend structure. The snug snap-on fit prevents loosening or shifting — even during high-speed printing — ensuring stable, uninterrupted performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Thermal Insulation:\u003c\/strong\u003e High-density silicone minimises unnecessary heat loss from the hotend, maintaining a stable nozzle temperature for consistent layer adhesion and reduced energy consumption over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Corrosion-Resistant:\u003c\/strong\u003e Reinforced wear-resistant silicone effectively resists residue buildup from PLA, ABS, and other common filaments. Withstands frequent disassembly and friction, extending hotend service life and lowering maintenance costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Installation \u0026amp; Easy Cleaning:\u003c\/strong\u003e Smooth non-stick surface and snap-on design allow installation or removal in seconds. Filament residue wipes off effortlessly, saving you time between print jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilicone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 27 × 18.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Working Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e280°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK2 Plus \/ Hi 3D Printer Hotend\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome 3D printing enthusiasts upgrading or maintaining their K2 Plus \/ Hi printer\u003c\/li\u003e\n  \u003cli\u003eMaker spaces and fab labs looking for reliable, low-cost hotend protection\u003c\/li\u003e\n  \u003cli\u003eCommercial 3D printing workshops needing fast-swap, durable accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct photos are not to scale — please refer to the dimensions listed above.\u003c\/li\u003e\n  \u003cli\u003eAllow slight variation due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly depending on your monitor settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — protect your hands during hotend swaps and maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — a handy companion for 3D printer assembly and adjustments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e — for your wider workshop and maker toolkit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this silicone hotend sock compatible with both the K2 Plus and the K2 Hi 3D printer models?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this hotend sock is precision-designed to fit both the K2 Plus and the Hi hotend structure. The custom snap-on fit ensures the sock seats securely without shifting, making it compatible with both variants right out of the box.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum temperature this silicone sock can handle during printing?\u003c\/h4\u003e\n\u003cp\u003eA: The sock is rated to withstand continuous working temperatures of up to 280°C, making it suitable for printing with common filaments such as PLA, ABS, PETG, and more without deforming or melting.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special tools to install or remove this hotend sock?\u003c\/h4\u003e\n\u003cp\u003eA: No tools are required. The snap-on design allows you to install or remove the sock within seconds using your hands alone — ideal for quick hotend maintenance or filament residue cleaning.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I clean filament residue off the sock?\u003c\/h4\u003e\n\u003cp\u003eA: Thanks to the smooth non-stick silicone surface, most filament residue can simply be wiped off with a cloth or soft brush once the hotend has cooled to a safe handling temperature. No solvents or special cleaning agents are needed.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this silicone hotend sock compatible with both the K2 Plus and the K2 Hi 3D printer models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this hotend sock is precision-designed to fit both the K2 Plus and the Hi hotend structure. 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