# Wristband Material ## Understanding Wristband Material Properties When selecting the ideal **wristband material**, it's crucial to consider various technical specifications that impact durability, comfort, and functionality. From my personal experience organizing large-scale charity runs, the choice of material directly influences participant satisfaction and event success. I've found that attendees particularly appreciate bands that are comfortable for prolonged wear yet robust enough to withstand physical activities. ### Technical Specifications of Common Wristband Materials Different **wristband material** options come with distinct technical parameters. Below are detailed specifications for popular types. Please note: *These technical parameters are reference data; specifics require contacting backend management.* #### 1. Silicone Wristbands * **Primary Composition:** Polydimethylsiloxane (PDMS) with silica filler. * **Durometer (Hardness):** 50-70 Shore A. * **Tensile Strength:** 800-1200 PSI. * **Elongation at Break:** 300-600%. * **Operating Temperature Range:** -55°C to 230°C. * **Standard Dimensions:** Width: 12mm, 16mm, 20mm; Thickness: 2mm, 3mm; Circumference: Adjustable from 150mm to 220mm. * **Chip Integration Capability:** Can embed 13.56MHz RFID chips (e.g., NXP Mifare Classic 1K, NTAG213). #### 2. Tyvek® Wristbands * **Primary Composition:** High-density polyethylene (HDPE) fibers. * **Basis Weight:** 60-80 gsm (grams per square meter). * **Tensile Strength (MD):** 120-140 N/50mm. * **Tear Resistance:** 400-600 mN. * **Water Resistance:** High, due to non-porous structure. * **Standard Dimensions:** Width: 19mm; Thickness: ~0.15mm; One-size-fits-all with secure adhesive closure. #### 3. Woven Fabric Wristbands (Polyester) * **Primary Composition:** 100% Polyester yarn. * **Yarn Count:** 300D/600D for standard webbing. * **Weave Type:** Tubular or flat weave. * **Breaking Strength:** >200 kg (for 20mm width). * **Color Fastness:** Grade 4-5 (excellent resistance to washing and light). * **Standard Dimensions:** Width: 12mm, 16mm, 20mm, 25mm; Buckle type: Adjustable plastic or metal clasp. #### 4. PVC (Vinyl) Wristbands * **Primary Composition:** Polyvinyl Chloride with plasticizers (e.g., DINP, DOTP). * **Durometer (Hardness):** 65-85 Shore A. * **Tensile Strength:** 1500-2500 PSI. * **Elongation at Break:** 200-400%. * **Standard Dimensions:** Width: 17mm, 20mm; Thickness: 0.3mm, 0.5mm; Clo