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Opaque Powder Porcelain Material
Classic B2 Color for Metal Use
Opaque powder classic B2 color is our new generation of metal bond porcelain. Opaque
powder classic B2 color can help to cover the color of washing opaque or metal very
well, as usual opaque powder classic B2 color has been used after first fired washing
opaque. Then labs technicans can build the framework by the opaque powder classic B2
once or twice as he wish. You can build the dentine powder after this opaque powder firing.
And you can not find bubbles and cracks on the surface of opaque. The color of paste
opaque classic B2 is following VITA classic shade guide. Dentists and labs can choose the
color easily.
Opaque Powder Porcelain Material Classic B2 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
Opaque Powder Porcelain Material Classic B2's Characteristics:
1. Prefect bonding strength of porcelain fused to alloy or washing opaque.
2. Very easy for using, especially for new staff.
3. Cover the color of metal quite well, no yellowrish.
4. No bubbles and cracks on the surface of opaque after firing.
The Firing Schedule of Opaque Powder B2:
|
Preheat Temp(℃) |
Drying Time (Min) |
Heat Time(Min) |
Final Temp(℃) |
Holding Time(Min) |
Vacuum Start(℃) |
Vacuum Time(Min) |
|
|
OP |
600 |
2 |
6 |
930 |
1 |
600 |
6 |