# Braccialetti Tyvek: The Ultimate Guide to Durable Wristbands ## What Are Braccialetti Tyvek? **Braccialetti Tyvek** wristbands represent a revolution in event identification and promotional wearables. Made from Tyvek material—a high-density polyethylene fiber developed by DuPont—these wristbands combine exceptional durability with lightweight comfort. From my personal experience organizing large-scale music festivals, I've found that **braccialetti Tyvek** outperform traditional cloth or plastic wristbands in virtually every aspect, particularly in their resistance to water, tearing, and prolonged wear. ### Technical Specifications of Braccialetti Tyvek When considering **braccialetti Tyvek** for your event or promotional campaign, understanding their technical parameters is essential. Here are detailed specifications based on industry standards: **Material Composition:** - Primary Material: 100% Tyvek (spunbound olefin) - Density: 0.4-0.6 g/cm³ - Thickness: 0.1-0.15 mm (standard event grade) **Physical Dimensions:** - Standard Width: 20 mm (0.79 inches) - Extended Width Options: 15 mm, 25 mm, 30 mm - Length: 260-280 mm (pre-closure) - Circumference Range: 140-210 mm (fits 95% of adult wrists) - Closure Type: Adhesive-based permanent seal **Performance Characteristics:** - Tensile Strength: 40-60 N/50mm (machine direction) - Tear Resistance: 0.8-1.2 N (Elmendorf method) - Water Resistance: 24+ hours of continuous immersion - Temperature Tolerance: -40°C to 80°C - Opacity: 85-90% (prevents light transmission) **Printing and Customization:** - Maximum Print Area: 200 mm × 20 mm - Resolution: Up to 1440 dpi (depending on printer) - Ink Compatibility: Solvent-based, UV-curable, and latex inks - Color Capacity: Full CMYK process plus spot colors - Barcode Support: 1D (Code 128, Code 39) and 2D (QR, Data Matrix) **Security Features:** - Tamper Evidence: Fiber tear pattern upon removal - Void Patterns: Customizable "VOID" or text patterns - Sequential Numbering: Up to 8-digit alphanumeric codes - RFID Integration: Optional 13.56 MHz or UHF chips (specific chip codes available upon request) *Important Note: These technical parameters represent industry benchmark data. For exact specifications of TIANJUN's **braccialetti Tyvek** products, including specific chip codes for RFID versions, please contact our backend management team.* ## My Personal Journey with Braccialetti Tyvek Having managed over 50 event