# Aluminium Karten ## What Are Aluminium Karten? **Aluminium karten**, often referred to as aluminium cards or metal cards, are premium-grade cards crafted from aluminium or aluminium alloy composites. Unlike traditional plastic cards, **aluminium karten** offer superior durability, a distinctive tactile feel, and a high-end aesthetic that signifies exclusivity and status. My personal experience with an **aluminium karten** as a membership card for a luxury club completely changed my perception of card materials; the weight and cool touch immediately conveyed a sense of importance and permanence that plastic simply cannot match. ### The Unique Advantages of Aluminium Karten From my perspective, the shift towards **aluminium karten** is more than a trend; it's a response to the demand for more sustainable and long-lasting products. I've found that my own **aluminium karten** have outlasted dozens of plastic ones, never warping or fading. This isn't just luck—it's a testament to the material's inherent properties. Some individuals have a natural talent for design and appreciate the perfect canvas that an **aluminium karten** provides for intricate etching, deep color filling, and unique finishes. #### Technical Specifications and Parameters for Aluminium Karten Products For those interested in the technical details, here are the specifications for a standard **aluminium karten** product line. *Please note: These technical parameters are for reference data only. For precise specifications, you must contact backend management.* * **Material:** 6061-T6 Aluminium Alloy / 304 Stainless Steel (Aluminium core with composite layers) * **Standard Dimensions:** 85.60 mm × 53.98 mm (ISO/IEC 7810 ID-1 format) * **Thickness:** 0.76 mm (Standard) / 1.00 mm (Premium) * **Surface Finishes:** Brushed, Matte, Mirror Polished, PVD Coating (Gold, Rose Gold, Black, etc.) * **Printing/Engraving Technology:** CNC Precision Milling, Laser Etching, Digital UV Printing, Screen Printing * **Chip Embedding (For Smart Cards):** Supports NFC (NTAG 213/215/216), RFID (125kHz/13.56MHz), EMV chips. * **Common Chip Codes:** NXP Mifare Classic 1K (MF1S503x), NXP Mifare DESFire EV2 (MF2D(H)x0), Inside Secur