TT Multilayer Zirconia Block Wear Resistant For Open Cad Milling System
Brand Name:XTCERA
Certification:FDA,CE,SFDA,ISO 19485
Model Number:98*14
Minimum Order Quantity:50
Delivery Time:5-8 working days
Payment Terms:T/T, Western Union
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Location:
Shenzhen Guangdong China
Address:
2nd Floor,1st Building,West Area,Honghualing Industrial Park,No.88,North Zhuguang Rd,Nanshan District,Shenzhen,China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
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 |
TT Multilayer Zirconia Block Wear Resistant For Open Cad Milling System
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