Shanghai YUWA Dental Material Co.,Ltd
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Prefect Bonding Strength Opaque Powder
Classic B3 50g for each Bottle
Opaque powder B3 is our new ceramic material of metal bond porcelain, classic color
totally has 16 colors, following VITA shade guide. Opaque powder classic B3 has been used
after first fired washing opaque, helping to cover the color of washing opaque or the color
of metal. Technicans from dental labs can build the opaque powder once or twice as usual.
It never has the situation of yellowish, also has prefect bonding strength. Lab technican can
use this opaque powder B3 easily, even new staff can use it very nice. Dentist can choose
the color by VITA shade guide directly, then technican from dental labs just use the right
color to build the famework.
Opaque Powder B3's Characteristics :
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Opaque Powder B3 Composition:
1. SiO2: 35~65
2. Al2O3: 10~25
3. K2O: 8~15
4. TiO2:5~15
5. CeO2: 4~12
6. Pigment: 0~12
This is the Firing Schedule:
|
Preheat Temp(℃) |
Drying Time (Min) |
Heat Time(Min) |
Final Temp(℃) |
Holding Time(Min) |
Vacuum Start(℃) |
Vacuum Time(Min) |
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|
OP |
600 |
2 |
6 |
930 |
1 |
600 |
6 |