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HT PLUS Zirconia Block
HT PLUS Zirconia Block is top sale white zirconia of our factory. It have super duty high strength, which is up to 1350Mpa, ideal for making posterior restorations. Although HT PLUS Zirconia Block’s translucency is not as good as our other zirconia’s, HT Plus High Translucent White Zirconia Dental Material still makes wonderfully life-like fake teeth with its superior high strength.
It’s economic and practical for dental lab and clinic use. Good compatibility and suitable for popular milling machines in the market.
White zirconia is one of the earliest products of our factory, and it has gone through many technology revolutions in the past 15 years. With mature production skills and scientific formula, it’s still hot sale while preshaded and multilayer zirconia has come out. It’s highly praised by its trustworthy high strength, fine powder and wide application.
Chemical composition
Components | HT Plus |
ZrO2+HfO2+Y2O3 | ≥99% |
Y2O3 | 4.5%-6.0% |
Al2O3 | ＜0.25% |
Other Oxides | ＜0.15% |
HS& HT& ST Plus Sintering Curve | ||||
Sintering Step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
Step 1 | 20 | 900 | 176 | 5 |
Step 2 | 900 | 1530 | 79 | 8 |
Step 3 | 1530 | 1530 | 120 | 0 |
Step 4 | 1530 | 900 | 79 | -8 |
Step 5 | 900 | Natural Cooling 20 | 135 | -6.5 |
Please follow the sintering curve and notice the peek temperature is 1530℃. Any questions from you will be seriously treated and sincerely welcomed.
Why people choose us?
Advantage :
-- Premium quality zirconia powder
-- Cold isostatic pressed to ensure homogenous density and shrinkage distribution.
-- Easy to cut, no porcelain breakage, less scraps
-- More accurate scaling factor
