HT White Color dental zirconia disc
Zotion has many types of zirconia,including white zirconia block(HT:>1200mpa Translucency :41%,ST:>900mpa Translucency:43%),preshaded zirconia block(STC:>900mpa Translucency:43%,HTC:>1200mpa Translucency:41%),3D multilayer zirconia block(STM:800mpa-1100mpa Translucency:43%-49%,ATM:600mpa-900mpa Translucency:46%-55%),3D multilayer preshade zirconia block(TSTM:800mpa-1100mpa Translucency:43%-49%,TATM:600mpa-900mpa Translucency:46%-55%) Zotion dental zirconia block has high strength, good translucency and natural color.And Zotion zirconia has CE and ISO certificates ,it has been sold to more than 120 countries around the world .
- Product Introduction
Products Description

HT White Color dental zirconia disc is made of high-quality zirconium oxide, which has excellent strength, durability and high transparency, and is very similar to natural teeth. It is suitable for making crowns, bridges and other dental restorations.
Translucency ≥41%
| Type | Code | Translucency | Flexural strength | Color |
| White zirconia block | HT | 41% | >1200Mpa | white |
| ST | 43% | >900Mpa | ||
| Monolayer preshaded zirconia block | HTC | 41% | >1200Mpa | A1.A2.A3 |
| STC | 43% | >900Mpa | A1.A2.A3.A3.5 A4. B1.B2.B3.B4 C1.C2.C3.C4 D2.D3.D4 BL1.BL2.BL3 BL4 | |
| 3D Multilayer preshaded zirconia block | STM | ≥Top-Bottom≥49%-≥43% | Top-Bottom ≥800Mpa-≥1100Mpa | |
| ATM | Top-Bottom≥55%-≥46% | Top-Bottom ≥600Mpa-≥900Mpa | ||
| 3D multilayer preshade zirconia block(made of Tosoh zirconia powder) | TSTM | Top-Bottom≥43%-≥49% | Top-Bottom ≥800Mpa-≥1100Mpa | |
| TATM | Top-Bottom≥46%-≥55% | Top-Bottom ≥600Mpa-≥900Mpa |


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Product Information |
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Compositions: |
ZrO2(94%-95%), Y2O3(4.5%-5.5%), |
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Grade: |
High Translucency, Super High Translucency |
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Compatibility: |
open dental milling system |
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Specifications: |
ø98 x 10, ø98 x 12, ø98 x 14, ø98 x 16, |
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Appearance: |
white color disc |
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Technical Facts |
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Pre-sintering Density: |
≥ 2.95g/cm3 |
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Post-sintering Density: |
≥ 6.08g/cm3 |
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Post-sintering Hardness: |
Hv10 ≥ 12.5Gpa |
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Post-sintering Flexural Strength |
> 1100Mpa |
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SinteringShrinkage: |
19% - 22% |
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Pre-sintering Solubility: |
≤ 2000µg·cm-2 |
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Post-sintering Solubility: |
≤ 100µg·cm-2 |
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Radioactivityof uranium-238 per unit mass: |
≤ 0.02Bq·g-1 |





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Zotion focuses on the research and production of high-quality dental equipment and consumables, including dental sintering furnaces, ensuring product quality and performance through continuous technological innovation and rigorous quality control. We pay attention to every detail, from raw material procurement to production process control, and strictly adhere to ISO9001 quality management system standards.
Our factory is equipped with advanced production and testing equipment, which allows for strict testing and quality control on every batch to guarantee superior quality and performance. We are committed to providing the highest quality and most competitive products to the global dental restoration industry. We continuously strive to improve our technical expertise and product quality to meet customer needs and expectations. Our slogan is: 100% quality, 100% service!



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