Zhermack Elite Rock Class IV Dental Stone for Precision Models and CAD/CAM Dies
Référence: H00107
Zhermack Elite Rock Class IV Dental Stone for High-Precision Models and High-Strength Dies
The Zhermack Elite Rock Class IV dental stone has been developed for the fabrication of high-precision dental models, individual dies, CAD/CAM models, implant cases and prosthetic restorations requiring outstanding dimensional stability.
Thanks to its controlled low expansion, dense structure and high mechanical strength, Elite Rock delivers reliable and highly accurate models perfectly suited to the demands of modern dental laboratories.
Crowns • Bridges • Implantology • CAD/CAM • Inlays / Onlays • Individual Dies • Opposing Models • Precision Prosthetic Work
A Class IV dental stone engineered for precision prosthetic restorations
In a dental laboratory environment, the quality of the model directly impacts the final fit and accuracy of the restoration.
The Zhermack Elite Rock dental stone provides excellent detail reproduction while maintaining extremely low expansion, an essential characteristic for precision restorations and modern digital workflows.
Its advanced formulation produces a dense, homogeneous and highly resistant surface, reducing the risk of chipping at preparation margins or distortion during laboratory procedures.
Outstanding detail reproduction
The thixotropic behavior of Elite Rock improves impression pouring while reducing the risk of bubbles or voids in fine areas.
This controlled flowability enables highly accurate reproduction of cervical margins, preparation lines and anatomical details essential for fixed prosthodontics and implant-supported restorations.
The material also improves working comfort during complex or multiple pours in the dental laboratory.
Low expansion and dimensional stability
With a setting expansion after 2 hours of only 0.08%, Elite Rock meets the requirements of prosthetic work demanding exceptional precision and fit.
This dimensional stability is particularly appreciated for single crowns, bridges, frameworks, implant models and CAD/CAM restorations.
Maintaining dimensional accuracy over time helps reduce adjustments and improves reproducibility in restorative workflows.
Technical specifications of Zhermack Elite Rock dental stone
| Stone Type | Class IV Dental Stone |
| Applications | Dies, precision models, implantology, CAD/CAM |
| Consistency | Thixotropic |
| Water / Powder Ratio | 20 ml / 100 g |
| Manual Mixing Time | 1 minute |
| Vacuum Mixing Time | 30 seconds |
| Working Time | 12 minutes |
| Demoulding Time | 45 minutes |
| Expansion After 2 Hours | 0.08% |
| Expansion After 48 Hours | 0.19% |
| Compressive Strength After 1 Hour | 52 MPa |
| Compressive Strength After 48 Hours | 81 MPa |
| Manufacturer | Zhermack |
Dental laboratory applications
- Precision models for fixed prosthodontics
- Fabrication of individual dies
- Implant prosthetic workflows
- CAD/CAM models and dental scanning
- Crowns and bridges
- Zirconia and ceramic restorations
- High-precision opposing models
Advantages of Elite Rock dental stone
- Dense and smooth surface quality
- Extremely low expansion
- High mechanical strength
- Excellent dimensional stability
- Outstanding margin readability
- Comfortable laboratory handling
- Recognized Zhermack quality
Recommendations for maximizing model precision
To fully benefit from the performance of Zhermack Elite Rock dental stone, it is recommended to strictly follow the manufacturer’s specified water-to-powder ratio.
The use of a vacuum mixer improves mixture homogeneity, reduces air inclusions and produces a denser structure.
Moderate vibration during pouring also helps reproduce fine impression details accurately while minimizing surface bubbles.
Zhermack expertise dedicated to dental laboratories
Zhermack is internationally recognized for the quality of its materials developed for dental professionals. The Elite laboratory stone range has been designed to meet the demanding requirements of both conventional and digital dental laboratories.
Strict control of raw materials and manufacturing parameters ensures highly consistent performance, essential for precision prosthetic restorations.
Related products
Shipping
Delivery of the Zhermack Elite Rock Class IV dental stone according to the selected packaging format.
Frequently asked questions about Zhermack Elite Rock
Is this dental stone suitable for implant cases?
Its low expansion and high strength provide stable and precise models for modern implant-supported restorations.
What is the difference between a Class III and a Class IV dental stone?
It is therefore recommended for precision prosthetic work such as dies, crowns, bridges and CAD/CAM restorations.
Why use a thixotropic dental stone?
This property improves model accuracy while reducing the risk of bubbles or surface imperfections.
Is Elite Rock suitable for CAD/CAM digital workflows?
It enables the fabrication of reliable dies and precision models for modern dental restorations.
Elite Rock Zhermack: a high-precision Class IV dental stone for modern laboratories
Thanks to its low expansion, high compressive strength and excellent detail reproduction, Zhermack Elite Rock dental stone is a reliable solution for dental laboratories requiring stable and highly accurate models.
Its manufacturing quality and technical performance make it particularly suitable for both conventional and digital prosthetic workflows requiring exceptional fit precision.
Zhermack Elite Rock Class IV Dental Stone for Precision Models and CAD/CAM Dies