disilicate de lithium
disilicate de lithium

disilicate de lithium

Density
2.4-2.7g/cm³
CTE(25-500℃)
(8.5-11)×10 -6 K -1
Vickers hardness
5400±400MPa
Chemical solubility after sintering
< 100μg/c㎡
Crystallization temperature
840-850℃

1.product Introduction


disilicate de lithium (Li2Si2O5) is a chemical compound that is a glass ceramic. It is widely used as a dental ceramic due to its strength, machinability and translucency.

 disilicate de lithium has enhanced translucency, durability, and strength for full anatomical restorations. Due to the use of new technologies and optimized processing parameters, disilicate de lithiumhas evolved beyond previously available lithium disilicate ceramics.

 disilicate de lithium can be utilized for high-efficiency aesthetic restorations such as: inlays, onlays, partial crowns, anterior crowns, posterior crowns etc.

2.Chemical Composition



SiO258.5%-72.5%
Li2O13%-15%
K2O3%-5%
Others oxides7.5%-25%


3.disilicate de lithium size and color 



 sizeAvailable Shades
HT 18*15*13

A1 A2 A3 A3.5 A4 B1 B2 B3 B4 C1 C2 D2 D3 D4 BL1 BL2 BL3 BL4

LT 18*15*13

A1 A2 A3 A3.5 A4 B1 B2 B3 B4 C1 C2 D2 D3 D4 BL1 BL2 BL3 BL4

HT 40*15*15A1 A2 B3 B1
LT 40*15*15A1 A2 B3 B1

4.disilicate de lithium  feature 


1. High aesthetic restoration effect & good bio-compatibility.

2. Superior chemical stability and bending strength.

3. Easy to cut and could prolong the service life of the bur.

4. Simple and fast crystallization process to reduce operating time.

5. Unique color change characteristics ensure perfect repair effect.

5.disilicate de lithium case


disilicate de lithium(图1)


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