vita Vacumat 4000 Premium Operating Manual page 27

VITA OMEGA 900
Oxidation firing
Wash opaque firing (powder)
Wash opaque firing (paste)
Opaque firing (powder)
Opaque firing (paste)
Shoulder porcelain firing with
"MARGIN"
Dentine firing
st
1 correction firing
nd
2 correction firing
Correction firing with COR
Glaze firing
Glaze firing with VITA Akzent
Fluid
Glaze firing with Akz 25 glaze
VITAPRESS VITA
OMEGA 900 / IOV
VITAPRESS die material
hardening
VITAPRESS VITA OMEGA 900 /
IOV
GLAZE-LT
VITAPRESS VITA OMEGA 900
CORRECTIVE
VITA OMEGA 900 BLEACHED
SHADE REPRODUCTION
PORCELAINS
Oxidation firing
Wash opaque firing
Covering opaque firing
Dentine firing
st
1 correction firing
nd
2 correction firing
Glaze firing
Glaze firing with VITA Akzent
Fluid
Glaze firing with Akz 25
For many years now excellent results have been obtained with alloys in conjunction with VITA Metal
Ceramics (OMEGA, OMEGA 900, VMK 95) when the thermal expansion coefficient of the alloy, measured in
the range from 25°C – 600°C, corresponds to 14.0 – 14.4 x 10
expansion coefficients of the alloy, the cooling phase of the temperature range from 900°C – 700°C must not
take less than 3 minutes.
39/03/04
VITA - Vacumat 4000 Premium
Pre-
drying
°C
Please heed alloy manufacturers instructions!
600
500
600
500
600
600
600
600
600
600
®
600
600
Pre-
drying
°C
500
500
400
500
Pre-
drying
°C
Please heed alloy manufacturers instructions!
600
600
600
600
600
600
®
600
600
Vita Zahnfabrik H.Rauter GmbH&Co.KG 79704 Bad Säckingen
min. °C/min
min.
2.00 4.00 75
6.00 6.00 67
2.00 4.00 75
6.00 6.00 67
6.00 6.00 50
6.00 6.00 50
6.00 6.00 48
6.00 6.00 48
4.00 6.00 33
--- 4.00 75
4.00 4.00 75
4.00 4.00 75
min. °C/min
min.
6.00 9.00 61
6.00 8.00 60
4.00 4.00 90
4.00 6.00 70
min. °C/min
min.
2.00 4.00 75
2.00 4.00 75
6.00 6.00 50
6.00 6.00 48
6.00 6.00 48
--- 4.00 75
4.00 4.00 75
4.00 4.00 75
-6
x K
Temp.
Approx.
min.
°C
900 2.00
900 3.00
900 1.00
900 2.00
900 2.00
900 1.00
890 1.00
890 1.00
800 1.00
900 2.00
900 2.00
900 1.00
Temp.
approx.
min.
°C
1.050 2.00
980 2.00
760 1.00
780 1.00
Temp.
approx.
min.
°C
900 2.00
900 1.00
900 1.00
890 1.00
890 1.00
900 2.00
900 2.00
900 1.00
-1
. In the case of higher thermal
VAC
min.
4.00
6.00
4.00
6.00
6.00
6.00
6.00
6.00
6.00
---
---
---
VAC
min.
0.00
8.00
0.00
6.00
VAC
min.
4.00
4.00
6.00
6.00
6.00
---
---
---
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