KeySplint Hard – Rigid Biocompatible Resin for Dental Splints
Unlock superior strength and precision with KeySplint Hard, a biocompatible 3D printing resin engineered for rigid dental splints and appliances. Formulated for therapeutic applications such as bruxism and tooth immobilization, this advanced material delivers durability, polishability, and long-term intraoral performance.
Certified by FDA, CE, and Health Canada, KeySplint Hard is safe, clean, and ready for clinical use. It offers excellent flexural strength and abrasion resistance, ensuring a stable, reliable fit that stands up to the demands of daily wear. The material’s clear finish and polishable surface enhance aesthetics and comfort, while easy post-processing supports an efficient workflow.
Key Features:
- Clear, rigid finish
- Biocompatible (ISO 10993)
- FDA 510(k) cleared, CE marked, Health Canada approved
- Polishable and abrasion-resistant
- Ideal for bruxism therapy and tooth immobilization
- Easily cleaned and processed
From night guards to therapeutic splints, KeySplint Hard ensures a precise fit and professional-grade performance trusted by dental labs and clinicians worldwide.
| Property | Standard | Value |
| Flexural Strength | ISO 20795-2 | 60–65 MPa |
| Flexural Modulus | ISO 20795-2 | 1510–1600 MPa |
| Elongation at Break | ASTM D638 | 9% |
| Water Sorption | ISO 20795-2 | 18 µg/mm³ |
| Biocompatibility | ISO 10993 | Pass |
