Classic Color A4 Dental Composite Opaquer Following VITA Shade Guide

 

 

 

 

A4 Paste Opaque Classic Color Dental Material

 

 

Following VITA Shade Guide

 

 

 

    A4 paste opaque is our new products for metal using, classic 16 colors, following VITA

 

shade guide. Classic color A4 of paste opaque will be used after first fired washing opaque,

 

helping to cover the color of metal. You can print this classic color A4 of paste opaque once

 

or twice depanding on the labs technicans. Even you can print this classic color A4 of paste

 

opaque directly withour washing opaque when you use nickel chrome porcelain with Be.

 

Nowadays a lot of labs choose our paste opaque instead of others, because of the good

 

quality and color. You will be surprised at the quite prefect bonding strength of this paste

 

opaque.

 

 

 

 

 

 

The Firing Schedule of A4 Paste Opaque:

 

 

 

 

1. Preheat Temp: 600℃

 

2. Drying Time: 6 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 A4 Paste Opaque:

 

 

 

 

Cover the color of metal quite well, no yellowrish.

No bubbles and cracks on the surface of opaque after firing.

Very easy for using, especially for new staff.

Prefect bonding strength of porcelain fused to alloy or washing opaque.

 

 

 

 

 

Paste Opaque A4 Compositon is Following:

 

 

 

 

SiO2: 35~65

Al2O3: 10~25

K2O: 8~15

TiO2:5~15

CeO2: 4~12

Pigment: 0~12

 

 

Now Our Company Gives Big Supporting Policy for New Market Dealer,

 

Please Send me Email for Detailed.