Dental Orthodontic NiTi Archwire with Controlled Af 25-35°C
Orthodontic NiTi Wire – Thermal Activated
This Nitinol wire is specifically designed for dental orthodontic archwires. With a precisely controlled Af temperature of 25-35°C, it provides continuous and gentle orthodontic force. The wire exhibits superelasticity (recoverable strain ≥8%) and shape memory effect, with tensile strength ≥800 MPa and diameter tolerance up to ±0.01 mm, ensuring reliable performance in oral environments.
Key Selling Points
- Controlled Af 25-35°C: Thermal-activated at oral temperature, enabling automatic shape recovery for gentle force.
- Superelasticity: Recoverable strain ≥8% provides light, constant force with minimal force decay.
- High surface finish and fatigue resistance: Ensures long-term stability in complex oral environments.
- Diameter tolerance ±0.01 mm: Enables precise fit and consistent performance.
- Biocompatible and safe: Non-toxic, non-irritating to oral mucosa, meeting dental medical material requirements.
- ISO 13485 certified: Compliant with medical device quality management.
Technical Specifications
| Parameter | Value |
|---|
| Standard | ASTM F2063 |
| Af Temperature | 25-35°C |
| Diameter Tolerance | ±0.01 mm |
| Recoverable Strain | ≥8% |
| Tensile Strength | ≥800 MPa |
| Surface Finish | High polished, bright |
| Condition | Cold-working, thermal-activated |
Models and Options
This wire is available in various diameters for different stages of orthodontic treatment:
- 0.012 inch – initial leveling
- 0.014 inch – lighter forces
- 0.016 inch – standard round archwire
- 0.018 inch – rectangular archwires
Other sizes on request.
Materials and Structure
Nitinol alloy (Ni 54.5–57.0%, Ti balance). The wire is characterized by superelasticity and shape memory effect, achieved through precise composition control and heat treatment, ensuring optimal mechanical properties for orthodontic applications.
Applications
Specifically used for manufacturing orthodontic archwires in fixed orthodontic appliances, particularly in the initial leveling and aligning phase. Works with brackets, buccal tubes, and bands for teeth straightening.
Customization
We can customize Af temperature within ±10°C, diameter tolerance, and packaging. MOQ: 10 kg. Contact us for your specific requirements.
FAQ
What is the MOQ for orthodontic Nitinol wire?
The MOQ is 10 kg for standard orders.
Can you provide material test certificates?
Yes, each batch includes a material test certificate (MTC) per ASTM/ISO standards.
What is the typical lead time?
Lead time depends on order quantity and customization; please contact us for details.
Is the wire biocompatible?
Yes, it is non-toxic and non-irritating, meeting dental medical material requirements.
Can you achieve a specific diameter tolerance?
Yes, we can achieve ±0.01 mm or better.
Do you support third-party inspection?
Yes, SGS or BV inspection is available on request.
What is the packaging?
We provide standard packaging customized to your requirements.
Can you supply small quantities for testing?
We require a minimum order of 10 kg, but we can discuss trial orders.
Inquiry Information
Tel: +86 13892862195
Email: sales@asiatitan.com
WhatsApp: +86 13892862195
Nitinol wire for orthodontic applications
