98x10mm 1530 ℃ Dental Zirconia Block For Laboratory Equipment

Short Description:

1.Compatible with Yucera 16 Shades Coloring Liquid

2.High Translucency >40%

3.Flexural Strength ≥1200Mpa

4.100% Safe Lowest Radioactivity of ZrO2 powder

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YUCERA Dental Manufacturer Dental Zirconia Blocks For Laboratory Equipment

Zirconia Features

Zirconium dioxide porcelain tooth is a mineral that exists in nature as oblique zircon. Its density and strength are very high, the strength is 1.5 times higher than that of EMPRESS II, more than 60% higher than INCERAM zirconia, combined with unique crack resistance and strong curing performance after cracking, it can make porcelain bridges of more than 6 units. The problem that all all-ceramic systems cannot be used as long bridges is solved.

Advantages of Zirconia

High density and strength.

(1) The strength is 1.5 times higher than the second generation of EMPRESS.

(2) The strength is more than 60% higher than INCERAM alumina.

(3) Unique crack resistance and tough curing performance after cracking.

(4) Porcelain bridges with more than 6 units can be made, which solves the problem that all-ceramic systems cannot be used as long bridges.

HT Zirconia Block

*High translucent

*Brilliant bending strength and economic block

*Suitable for coping and framework

Indications of HT zirconia block:

Coping, Inlay, Onlay, Bridge, Crown

HT/ST Sintering Curve (10 units)
Sintering step	Start Temperature(℃)	End Temperature(℃)	Time(Min)	Rate(℃/Min)
Step 1	20	300	30	9.3
Step 2	300	1200	190	4.7
Step 3	1200	1530	150	2.2
Step 4	1530	1530	120	0
Step 5	1530	800	120	-6
Step 6	800	natural cooling 20	120	-6.5

HT/ST Dental Zirconia Block Sintering Curve (1-5)
Sintering step	Start Temperature(℃)	End Temperature(℃)	Time(Min)	Rate(℃/Min)
Step 1	20	300	30	9.3
Step 2	300	1200	150	6
Step 3	1200	1530	110	3
Step 4	1530	1530	120	0
Step 5	1530	800	100	-7.3
Step 6	800	natural cooling 20	120	-6.5