Dental Plasters and Casting Stones
bredent’s range of dental plasters and stones provides the foundation for precise, high-quality prosthetic work. Each formula is designed to deliver accuracy, strength and optimal handling. The result is reliable, detailed models that streamline every stage of the dental laboratory workflow.
Plasters and Casting Stones for Dental Prosthesis
Exceptional Accuracy
Class IV plasters provide minimal expansion, for precision-fit models.
Efficient Workflow
Fast setting times and bubble-free pouring allow for quick turnarounds.
Digital Compatibility
Scannable surfaces with ideal light reflection simplify CAD/CAM workflows.
Safe and Durable
High compressive strength and formaldehyde-free formulas ensure long-term performance and technician safety.
Why choose bredent UK Ltd
Screw Connections Features & Benefits
Trust bredent UK to be your reliable and commited dental partner
Exakto-Rock Scan: Scannable Super Hard Plaster
A class IV plaster with extremely low expansion (0.08%) and full stability after just two hours. Its smooth, reflective surface allows precise scanner readability for accurate digital fabrication. Formaldehyde-free for healthier processing.
Thixo-Rock: Thixotropic Super Hard Stone
Combines high edge stability with thixotropic flow for easy, bubble-free pouring. Offers excellent workability on the spatula and ideal vibration flow, making it perfect for stress-free pouring of multiple impressions.
Fluid-Rock: Low-Viscosity Base Plaster
Highly fluid class IV base stone that enables vibration-free pouring directly into the model former. Delivers perfectly smooth, bubble-free models with outstanding dimensional accuracy.
Expando-Rock: Expansion Plaster for Thermoplastic Molding
Specifically formulated for creating models compatible with thermoplastic injection systems such as the bredent Thermopress 400. Ensures controlled expansion and exact fitting for precision prosthetic frameworks.
Have an Urgent Request? Request a Callback Today!
For more information about our products and solutions, registering for an account or a general enquiry please complete your details below.
Casting Stone & Plasters Resources
Rotating Instruments
Download Now
Luxor Z True Nature
Download Now
ZX Unity High Performance Zirconia Blank
Download Now
Rotating Instruments
Download Now
Luxor Z True Nature
Download Now
ZX Unity High Performance Zirconia Blank
Download NowFrequently Asked Questions
Which Plaster Should I Choose for Digital Workflows?
Exakto-Rock Scan is the best choice. It’s fully scannable and provides excellent light reflection for accurate CAD/CAM readability.
Can These Materials Be Combined in One Model?
Yes. For example, Fluid-Rock can be used for the base, while Thixo-Rock or Exakto-Rock Scan is ideal for the upper model sections.
Are bredent Plasters Safe for Technicians?
Yes, all formulations are formaldehyde-free and developed for healthy, low-dust processing.
Are bredent’s Plasters and Casting Stones Available to Order Online?
Expando-Rock is designed for expansion modelling and injection-molding techniques, and it is particularly suited to bredent’s Thermopress 400 system.
Order the Thermopress 400 for Accurate Processing
For laboratories working with thermoplastic materials, pair our Expando-Rock expansion plaster with the Thermopress 400 injection system for the perfect workflow. Together, they ensure precise model fit and exact results.
TORX®️ is a registered trademark of Acument Intellectual Properties, LLC.





