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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 is a superior quality ceramic material that is suitable for a wide range of industrial and scientific applications. It has enhanced properties such as strength, chemical resistance, and durability. Furthermore, HT Plus is exceptional in terms of its consistency and purity.
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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.
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Color: | White |
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Aesthetic: | High Translucent Plus | |
Sintered Density： | 6.0g/cm³ | |
Bending Strength： | 1350Mpa | |
Light Transmittance： | 39% | |
Sintering Temperature： | 1530℃ | |
Recommend Indications: | Inlay & Onlay & Partial crown & Coping & Posterior Crown & Coping & bridge &Custom abutment |
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Chemical composition
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 | Components | HT Plus |
ZrO2+HfO2+Y2O3 | ≥99% | |
Y2O3 | 4.5%-6.0% | |
Al2O3 | ＜0.25% | |
Other Oxides | ＜0.15% |
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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 |
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Please follow the sintering curve and notice the peek temperature is 1530℃. Any questions from you will be seriously treated and sincerely welcomed.
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Why people choose us?
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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
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