Paste Opaque Super Easy Using Classic A1 for Metal
Totally 16 colors
Paste opaque A1 for metal is our company popular products of dental
material. Paste opaque classic A1 has been used after first fired washing
opaque, helping to cover the color of metal. If you use Nickel Chrome
porcelain
metal(Be1.8), you can use this paste opaque classic A1 directly.
You can print the
paste opaque once or twice depanding on the labs technicans.
Nowadays, it's very
popular in east Asia. Dentist can choose the color by VITA shade
guide easily.
Then dental labs technicans just build the framework following the
dentist's
choosen color.
This is the Firing Schedule of Classic A1:
Preheat Temp |
600 ℃ |
Drying Time |
6 Min |
Heat Time |
6 Min |
Final Temp |
930 ℃ |
Holding Time |
1 Min |
Vacuum Start |
600 ℃ |
Vacuum Time |
6 Min |
The Characteristics of Paste Opaque A1:
- Prefect bonding strength of porcelain fused to alloy or washing
opaque.
|
- No bubbles and cracks on the surface of opaque after firing.
|
- Very easy for using, especially for new staff.
|
- Cover the color of metal quite well, no yellowrish
|
The Following is the Composition of Paste Opaque A1:
1. SiO2: 35~65
2. Al2O3: 10~25
3. K2O: 8~15
4. TiO2:5~15
5. CeO2: 4~12
6. Pigment: 0~12
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