Prebonder Surface Pro by Renfert is a highly specialized aluminum oxide (Al₂O₃) abrasive with a grit size of 50 μm, developed for clinical surface conditioning through targeted sandblasting in preparation for the definitive cementation of restorations.
In combination with the Basic Prebonder and coordinated parameters, it creates the ideal micromechanical retention for permanent bonding.
Material compatibility
- Zirconium oxide
- Metal alloys
- Hybrid materials
- Modern polymers
Advantages
- Scientifically validated: optimized through in vitro studies for maximum bond strength
- Reproducible results: precisely defined grit geometry, hardness, and purity
- Gentle on materials: targeted surface modification without loss of flexural strength
Packaging: 2 kg bottle | Ref. 15970050
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