--- product_id: 550592939 title: "POLISI3D High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender 3s V2 Ender 3 pro Ender 5 Pro CR10 S4 S5 3D Printer (Copper)" brand: "polisi3d" price: "€ 42.22" currency: EUR in_stock: true category: "Polisi3 D" url: https://www.desertcart.gr/products/550592939-polisi3d-high-temperature-cr-10-plated-copper-heater-block-mk8 store_origin: GR region: Greece --- # 3x faster thermal conductivity 500°C+ heat resilience Precision-machined fit POLISI3D High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender 3s V2 Ender 3 pro Ender 5 Pro CR10 S4 S5 3D Printer (Copper) **Brand:** polisi3d **Price:** € 42.22 **Availability:** ✅ In Stock ## Summary > 🔥 Heat up your 3D printing game with precision copper power! ## Quick Answers - **What is this?** POLISI3D High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender 3s V2 Ender 3 pro Ender 5 Pro CR10 S4 S5 3D Printer (Copper) by polisi3d - **How much does it cost?** € 42.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/550592939-polisi3d-high-temperature-cr-10-plated-copper-heater-block-mk8) ## Best For - polisi3d enthusiasts ## Why This Product - Trusted polisi3d brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Heat-Up Times:** 3x thermal conductivity vs brass means faster, more consistent extrusion starts. - • **Precision Engineered:** Machined to exact specs for seamless compatibility with Creality MK8/MK9 extruders. - • **Universal Compatibility:** Fits Ender 3s V2, Ender 3 Pro, Ender 5 Pro, CR10 S4/S5 and more—upgrade your setup effortlessly. - • **Unmatched Heat Endurance:** Copper alloy resists softening beyond 500°C for ultra-reliable high-temp printing. - • **Oxidation-Resistant Finish:** Special plating reduces copper oxidation, extending heater block lifespan. ## Overview The POLISI3D High Temperature CR-10 Plated Copper Heater Block is a precision-machined copper alloy component designed for Creality MK8/MK9 extruders. It offers over three times the thermal conductivity of brass, enabling faster heat-up and tighter temperature control. Engineered to withstand temperatures beyond 500°C without softening, and plated to resist oxidation, this 20x20x10mm heater block ensures durable, high-performance operation across popular Ender and CR10 3D printer models. ## Description This copper-alloy is very temperature resilient, and will not start to soften or anneal until way beyond 500°C, making it perfect for the high-temperature printingPackage: 1piece plated copper heater block ## Features - Material: Copper alloy; It is machined with very high precision and high quality - Compatible with Creality ALL Metal Hotend Ender 3s Ender 3 pro Ender 5 Pro CR10 S4 S5 3D Printer and MK8 MK9 extruder - Copper has more than 3x the thermal conductivity of brass, and the copper alloy we use has been hardened and treated to reduce the oxidation that occurs in copper at high temperatures. The higher thermal conductivity will also slightly increase your heat-up times, and can provide tighter temperature control. - his copper-alloy is very temperature resilient, and will not start to soften or anneal until way beyond 500°C, making it perfect for the high-temperature printing - Size: 20x20x10mm, package: 1piece plated copper CR10 block ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NVTJM4S | | ASIN | B08NVTJM4S | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.4 4.4 out of 5 stars (397) | | Customer reviews | 4.4 4.4 out of 5 stars (397) | | Date First Available | 8 December 2020 | | Date First Available | 8 December 2020 | | Item Package Quantity | 1 | | Item Weight | 20 g | | Item model number | Upgrade CR10 Heater block | | Item model number | Upgrade CR10 Heater block | | Manufacturer | POLISI3D | | Manufacturer | POLISI3D | | Material | Copper | | Part number | Upgrade CR10 Heater block | | Product Dimensions | 2 x 2 x 1 cm; 20 g | | Product Dimensions | 2 x 2 x 1 cm; 20 g | ## Product Details - **Brand:** POLISI3D - **Compatible devices:** Laptop, Personal Computer, Smartphone - **Item weight:** 20 Grams - **Material:** Copper - **Operating system:** Windows, macOS, Linux ## Images ![POLISI3D High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender 3s V2 Ender 3 pro Ender 5 Pro CR10 S4 S5 3D Printer (Copper) - Image 1](https://m.media-amazon.com/images/I/516BvCMKGlL.jpg) ## Frequently Bought Together - Updated High Temperature CR-10 Plated Copper Heater Block for MK8 Extruder Creality All Metal Hotend Ender3 V2 Ender 3 pro Ender 5 Pro Plus CR10 S4 S5 3D Printer (Copper) - HanTof 410Pcs Tiny Hex Socket Head Cap Screws Bolts, 304 Stainless Steel M2 x 4/6/8/10/12/16/20mm, Micro Allen Head Machine Screws, Nuts and Washers Kit with Hex Wrench, Fully Threaded Pitch: 0.4mm - DIANN 4pcs All Metal Bimetal Heatbreak Copper Titanium TC4 Throat High Temperature for Creality 3D Printer CR10 Hotend --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/550592939-polisi3d-high-temperature-cr-10-plated-copper-heater-block-mk8](https://www.desertcart.gr/products/550592939-polisi3d-high-temperature-cr-10-plated-copper-heater-block-mk8) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-10*