Wironit Co-Cr, Cobalt-Chromium Alloy for Partial Dentures

Since 1953, Wironit® has been the trusted cobalt-chromium alloy for partial dentures worldwide. Known for its exceptional performance, this alloy is ideal for conventional clasp partial dentures, offering dental technicians and dentists unparalleled ease in handling and excellent patient outcomes.

Key Benefits for Dental Technicians:

• Proven Success: With over half a century of use globally, Wironit® delivers reliable results, making it the go-to choice for conventional clasp partial dentures.
• Easy Finishing and Polishing: The reduced Vickers hardness (360 HV10) makes finishing and polishing straightforward, saving time in the lab while ensuring smooth, precise results.
• Effortless Clasp Activation: Dentists will appreciate the ease with which clasps can be activated, providing flexibility and comfort during adjustments.
• Biocompatibility and Corrosion Resistance: Wironit® is biocompatible and highly resistant to corrosion, ensuring safety and longevity for patients wearing the restorations.

Technical Specifications:

• Product Name: Wironit®
• Type: Cobalt-Chromium Partial Denture Alloy
• Content: 1000 g pack
• Composition: Co 64.0%, Cr 28.5%, Mo 5.0%, Si 1.0%, Mn 1.0%, C
• Base Metal: Cobalt
• Preheat Temperature Range: 950°C – 1050°C
• Casting Temperature: 1460°C
• Solidus Temperature: 1265°C
• Liquidus Temperature: 1395°C
• Vickers Hardness: 360 HV10
• Yield Strength: 615 MPa
• Elongation at Break: 10%
• Density: 8.3 g/cm³
• Elastic Modulus: 185 GPa
• Tensile Strength: 895 MPa
• ISO Type: ISO 22674 Type 5
• Color Code: 8

Wironit® is designed to meet the highest standards in dental laboratories, providing excellent mechanical properties and ease of use. Its stability, biocompatibility, and high corrosion resistance make it an excellent choice for producing high-quality partial denture frameworks. Trust in Wironit® for consistent and durable results every time.