Engineered for dental archwires, this NiTi wire features superelasticity and shape memory with a transformation temperature of 25-35°C. It delivers continuous, gentle forces for efficient teeth straightening. Recoverable strain ≥8% and tensile strength ≥800 MPa ensure reliable performance.
Our superelastic nitinol wire is specially produced for orthodontic applications. It offers excellent biocompatibility, non-toxicity, and stable performance in the oral environment. The precisely controlled composition and Af point (25-35°C) make it ideal for initial leveling and aligning phases of fixed orthodontic treatment.
Key Selling Points
Superelasticity: Recoverable strain ≥8% provides continuous, gentle force with minimal force decay.
Shape Memory Effect: Automatically recovers shape at oral temperature (Af 25-35°C).
High Surface Finish: Polished surface, non-irritating to oral mucosa.
ISO 13485 Certification: Complies with dental medical material requirements.
Excellent Fatigue Resistance: Superior performance in complex oral environments.
Technical Specifications
Condition
Superelastic Nitinol, Thermal-Activated
Af Point
25-35°C
Recoverable Strain
≥8%
Tensile Strength
≥800 MPa
Diameter Tolerance
±0.01 mm
Standard
ASTM F2063
Models and Options
Available in various sizes and conditions, including light, medium, and heavy forces. Custom length and spool options available.
Materials and Structure
Made from nickel-titanium alloy with Ni content 54.5-57.0% and Ti balance. The wire is processed to achieve superior superelasticity, with strict control of phase transformation temperatures and microstructure.
Applications
Used in fixed orthodontic appliances for malocclusion treatment, particularly initial leveling and aligning. Also suitable for other dental and medical devices requiring superelastic properties.
Customization
We offer custom Af points, diameter tolerance, and surface finishes per request. MOQ: 10kg. Delivery via FOB/CIF/EXW. Material test certificates and third-party inspection available.
FAQ
Q1: What makes this wire suitable for orthodontics?
Its superelasticity and shape memory effect ensure gentle, continuous force, ideal for teeth movement.
Q2: What is the typical Af temperature range?
For orthodontic applications, we set Af at 25-35°C for thermal activation at oral temperature.
Q3: Can you provide wires with different diameters?
Yes, we supply diameters from 0.0127mm to 6.0mm, with tolerance up to ±0.01mm.
Q4: What standards does the wire meet?
It meets ASTM F2063 and is manufactured under ISO 13485 certified quality management systems.
Q5: Is the wire safe for long-term oral use?
Yes, it is non-toxic, non-irritating, and has excellent biocompatibility for oral environments.
Q6: What is the minimum order?
Our MOQ is 10kg. For special requirements, please contact us for discussion.
Inquiry Information
Phone/WhatsApp: +86 13892862195
Email: sales@asiatitan.com
Website: www.asiatitan.com
Image Gallery
Image: nitinol-ortho-wire-closeup.jpg Alt: Close-up of superelastic nitinol wire for orthodontic brackets
Image: archwire-applied.jpg Alt: Nitinol archwire applied on patient dental model
