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Brand Name : XTCERA
Model Number : 98*14
Certification : FDA,CE,SFDA,ISO 19485
Place of Origin : CHINA
MOQ : 50
Price : Negotiable
Payment Terms : T/T, Western Union
Delivery Time : 5-8 working days
Packaging Details : box
Feature : good translucent,comfortable
Translucency : 55%
Size : 98*14
Vickers Hardness : 1250HV
Sintering Density : ≥6.0g/cm³
Usage : Denture Teeth
Multilayer TT Zirconia Blanks
Characteristics:
Top High Transmittance
Natural Color Transition, Pre-colored.
Simple and Less Process of Production
Available in all classic VITA 16 shades (A1 to D4)
Indications
XTCERA TT Multilayer is intended for the fabrication and preparation of copings, full anatomical/ full
contour crowns, inlays and onlays restorations.
Note:Directing arrow is marked on the label of multilayer blanks, which points to insical surface.
Perfect Your Smile!
Layer | Proportion |
Vickers Hardness(HV) |
Strength(MPa) | Color | Translucency |
Layer 1 | 30% | ≥1250 | ≥750 |
Shallow
↓
Deep |
55% |
Layer 2 | 15% | ||||
Layer 3 | 15% | ||||
Layer 4 | 20% | ||||
Layer 5 | 20% |
Sintering: | |||||||||
► Max Heating rate:10℃ per minute; | |||||||||
► Final temperature:1450℃; | |||||||||
► Holding time at final temperature:2 hours; | |||||||||
► Cooling should be done without temperature control in closed furnace; | |||||||||
► Never open the furnace before it has reached a temperature of less than 80℃ to avoid thermal shocks. |
Chemical Composition
Component | Content |
ZrO2+HfO2 | >90.5wt% |
Y2O3 | 9.28wt% |
AL2O3 | <0.5wt% |
Other Oxides | <0.5wt% |
Properties
Projects | Detection result |
Sintering Density | ≥6.0g/cm³ |
Bending Strength | ≥750MPa |
Transmittance | 55% |
Vickers Hardness | 1250HV |
Sintering step | Temperature range (℃) | Time(h) |
paragraph 1 | 20-900 | 1.5 |
paragraph 2 | 900-900 | 0.5 |
paragraph 3 | 900-1450 | 3.0 |
paragraph 4 | 1450-1450 | 2.0 |
paragraph 5 | 1450-800 | 1.0 |
paragraph 6 | 800-Natural cooling 100 | Finished |
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TT Multilayer Zirconia Block Wear Resistant For Open Cad Milling System Images |