dental block Flexible Resin pmma disc
Zotion dental PMMA blocks are made from highly cross-linked polymethyl methacrylate (PMMA) and can be used for temporary restorations including crowns and bridges. The blocks are available in single-layer, multi-layer and flexible resin options and are compatible with leading CAD/CAM systems such as Wieland, VHF, Roland, Imes-Icore, Zirkonzahn and Amann Girrbach. Diameters are available in 98 mm, 95 mm and AG71 mm and in a variety of colours including A0, A1, B1, Vita 16, Pink and Clear. Used for denture restorations, temporary crowns and sculpted trays as an alternative to dental wax, these PMMA blocks offer numerous benefits. They have excellent biocompatibility, natural tooth colour, superior wear resistance and are manufactured under a high temperature and pressure process to ensure durability. The multi-layer variants offer excellent machinability, stress-free processing to reduce deformation, a high melting point to ensure stability during milling, and anti-static properties for a smooth and efficient workflow. With a hardness of 75-85, a melting point of 240-270°C, a density of 1.19, excellent toughness, good processability, an ash content of 0.029% and a shrinkage of 0.5%, these PMMA blocks ensure precision, durability and efficiency in dental restorative procedures.
- Product Introduction
Products Description

KEY PROPERTIES
• Be milled very quick and easy •Dimensional stability
• Higher cost-effective •Fracture resistance
USAGES
1.CAD/Cam-aided model making, prototyping, modeling, Polyurethane for modelling , dental model base
2.Due to the colour (rose) and the fast machinability suitable as model base
3.Trouble-free scanning due to the opaque and little reflective surface

Since no heating or cooling of injection is required, any expansion or contraction can be avoided, and the precision is higher
Low hygroscopicity, fatigue resistance
No thermal conductivity
Beautiful tooth colored clasp
PMMA block advantages:
Excellent biocompatibility. Non-biotoxicity - safe for oral use, non-toxic.
• Has a perfect color similar to teeth. Bright surface - suitable for CAD/CAM milling, good polishing performance. Transparent, A1, A2, A3 and other colors are available
• Good wear resistance. Good bonding strength - Very good bonding with PMMA denture materials.
• Made by high temperature and high pressure. Stable color performance - has a high level of UV resistance, and the color change is not obvious after UV testing. Anti-whitening, anti-deformation, no cracks after boiling.
• Hardness - The surface hardness is not less than 21HV0.2.


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