# Pulseira Plastica de Identificação: The Ultimate Guide to Plastic Identification Bracelets ## What Are Pulseira Plastica de Identificação? **Pulseira plastica de identificação**, or plastic identification bracelets, are essential tools used across various industries for safety, security, and management purposes. From my personal experience working at large-scale music festivals, I've seen firsthand how crucial these bracelets are. We used them not just for ticketing, but to control access to different zones, identify staff roles instantly, and even manage cashless payments. The efficiency they brought was remarkable—reducing entry times and enhancing overall security. It was there I realized my own skill for logistical planning truly shone when organizing the distribution and coding system for thousands of these bracelets. ### Key Technical Specifications and Parameters For those integrating **pulseira plastica de identificação** into their operations, understanding the technical specifications is vital. Here are detailed parameters for a standard high-frequency (HF) RFID-based identification bracelet, commonly used in events and healthcare. * **Material:** Medical-grade PVC, Polypropylene, or Tyvek® * **Standard Dimensions:** 280mm (length) x 25mm (width) x 0.5mm (thickness). Adjustable to fit wrist circumferences from 140mm to 220mm. * **Chip & Frequency:** Typically uses an HF RFID inlay operating at 13.56 MHz. * **Common Chip Models:** NXP Mifare Ultralight EV1 (MF0ULx1), NXP Mifare Classic 1K (MF1Sx0), or Alien Higgs-3 for UHF variants. * **Memory Capacity:** Varies by chip; e.g., Mifare Classic 1K offers 1024 bytes of EEPROM memory. * **Read Range:** HF chips have a typical read range of 0-10 cm, suitable for secure, short-distance scanning. * **Printing Technology:** Thermal transfer or direct thermal printing for barcodes and text. Supports full-color offset printing for custom designs. * **Closure Mechanism:** Permanent, tamper-evident snap-lock or adhesive seal. > **Important Note:** The technical parameters above are for reference data. Specific requirements for material composition, chip type, memory, and custom dimensions must be confirmed with our backend management team to ensure compatibility with your ex