Shanghai YUWA Dental Material Co.,Ltd
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Amazing Nice Bonding Strength Dental Ceramic Powder
4R2.5 No Yellowish
Dental ceramic powder 4R2.5 is our new dental porcelain material products for metal, following
VITA 3D master shade guide-26colors. Dental ceramic powder 4R2.5 used after first fired washing
opaque as usual, helping to cover the color of washing opaque. If you choose NiCr ceramic metal
with Be, you can use this dental ceramic powder directly without washing opaque. Labs technicans
can use this dental ceramic powder 4R2.5 once or twice. Nowadays a lot of labs choose our dental
ceramic powder instead of others, because of the prefect bongding strength and color. Especially
easy using, labs new staff also can use the washing opaque and paste opaque quite well. You will
be surprised at the quite prefect bonding strength of this dental ceramic powder.
Dental Opaque 4R2.5 Compositon is Following:
|
SiO2: 35~65 |
|
Al2O3: 10~25 |
|
K2O: 8~15 |
|
TiO2:5~15 |
|
CeO2: 4~12 |
|
Pigment: 0~12 |
The Firing Schedule of Dental Ceramic Powder 4R2.5:
1. Preheat Temp: 600℃
2. Drying Time: 2 min
3. Heat Time: 6 min
4. Final Temp: 930℃
5. Holding Time: 1 min
6. Vacuum Start: 600℃
7. Vacuum Time: 6 min
The Characteristics of Dental Ceramic Powder 4R2.5:
1. Prefect bonding strength of porcelain fused to alloy or washing opaque.
2. Cover the color of metal quite well, no yellowrish.
3. No bubbles and cracks on the surface of opaque after firing.
4. Very easy for using, especially for new staff.
Now Our Company Gives Big Supporting Policy for New Market Dealer,
Please Send me Email for Detailed.