Dental Pmma Blank 98mm Multilayer PMMA Disc Dental Laboratory Material Resin Disk Block

Multilayer Dental Resin PMMA Blanks/Blocks
Dental multilayer PMMA Block
1.Tensile Strength: 75Mpa
2.Biaxial Flexure Strength: 120Mpa
3.Elongation: 3%
4.Refractive Index: 1.49
5.Water Absorbtion: 0.3 - 0.4% ug/mm3
6.Composition: Polymethy Methacrylate
7.Layers: 5 layers of gradient colors

Product Detail

PMMA Multilayer|PMMA Monolayer Felxible Resin Available
Flexible Acetal a semi-flexible, tooth colored material, a millable resin that provides dental technicians with a metal-free alternative for removable applications. This highly crystalline acetal copolymer possesses high tensile and flexural strength, fatigue resistance, low friction, low moisture absorption, and excellent dimensional stability.

Indication: Partial dental frameworks, bite splints, temporary crowns and bridges,etc.

PMMA Disc Introduction

PMMA has edge grooves required for high-speed CAD/CAM milling machines. This blank can be used for all transparent
acrylic materials that require a more aesthetically pleasing finish. Our product is suitable for high-speed CAD/CAM milling of
ultra transparent PMMA. After cleaning and polishing, they can be burned into a glass like surface.

PMMA Characteristice

●Excellent comfort

●Shiny surface of the finished product
●Good machining and polishing performance
●Superior biocompatibility

Metling point	110-115℃（DSC）
Density	1.35-1.45g/cm³
Hardness	85-90（Shore hardness）
Thermal decomposition residue	＜1.0%
Linear Expansion	0.01%

Antistatic	Yes
Component	PMMA＞99%，Pigment＜0.1%
Organic residues	＜1.0%

PMMAYINGY 01.jpg

Preparation Method

Our company uses ultra-fine zirconia powder produced by wet chemical method, and through strict quality control procedures, we ensure the stability between powder batches, which is the most crucial link in the manufacturing of finished products. Our company is renowned for its stability and high quality in the ultra-fine zirconia powder industry. Its powder series is suitable for various methods such as dry pressing, isostatic pressing, injection molding, hot pressing casting, injection molding, and tape casting.

Widely used in fields such as electronic ceramics, structural ceramics, bioceramics, advanced refractory materials, radio components, ceramic pigments, enamel, artificial gemstones, grinding and polishing.