PRIMA+ Multilayer Zirconia Milling Discs Zirconia Block with High Strength Natural Gradient
Key Attributes
Specificaties
high strength zirconia milling discs
,multilayer zirconia blocks
,natural gradient zirconia discs
PRIMA+ is a high-end zirconia milling disc developed for precision CAD/CAM dental applications. Built on a multilayer zirconia block structure, it offers a strength of＞ 800 MPa and translucency ranging from 46% to 57%, ensuring both mechanical reliability and natural esthetics. The material combines Japanese TOSOH powder with proprietary fully composite technology, resulting in enhanced optical performance and stable machining behavior. Its gradient design eliminates the need for manual staining, enabling efficient production of natural-looking restorations for crowns, bridges, and full-contour prosthetics.
Translucency: 46%-57%
Strength: ＞800 Mpa
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Optimized for CAD CAM Milling
Stable structure ensures clean cutting and accurate fit across CAD CAM systems.
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Balanced Strength and Esthetics
Designed for both durability and natural appearance.
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Multilayer Gradient Design
Smooth color flow from cervical to incisal without extra staining.
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Material Consistency
High-purity zirconia ensures repeatable results batch after batch.
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Versatile Applications
Suitable for crowns, bridges, and everyday lab cases.
| Density before sintering | 3.15±0.05g/cm3 |
| Density after sintering | 6.07±0.02g/cm3 |
| CTE (25-500℃) | (10.4±0.5)x10-6K-1 |
| Accelerated aging surface monoclinic phase content | <15% |
| Chemical solubility after sintering | <100μg/cm |
| Radioactivity | <0.1Bq/g |
| Sintering temperature | 1500℃ |
| ZrO₂ + HfO₃+Y₂O₃ | ≥ 99.0% |
| Y₂O₃ | 4-10% |
| Al₂O₃ | < 0.5% |
| Other oxides | < 0.5% |
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Veneer |
Inlays/Onlays |
Full Contour Bridge (≥4 units) |
Anterior Coping |
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Anterior Coping Bridge (3 units) |
Posterior Coping |
Reduced Posterior Bridge (3 units) |
Reduced Posterior Bridge(≥4 units) |
Shenzhen Kyozir New Materials Co., Ltd. is a comprehensive CAD/CAM solution provider integrating R&D. We have a well-established R&D team and have obtained many certificates, such as CE, FDA, ISO, etc., and our products have been sold to many countries all over the world.
Our zirconia blocks are manufactured through a precise and stable production process to ensure consistent quality and performance. This advanced process ensures high strength, stable density, and excellent milling performance for CAD/CAM systems. Our experience in international markets makes us a reliable zirconia block supplier for long-term cooperation!
Looking for a reliable dental zirconia supplier? Contact us today for samples and pricing!
Q: What products does your factory produce?
A: Our main products include ceramic dental zirconia blocks, corresponding CAD/CAM dental equipment, and zirconia sintering furnaces. As a professional oral materials supplier, we provide a full range of digital dental materials and CAD/CAM dental solutions, helping dental labs and clinics achieve efficient and precise restorations.
Q: What about your standard delivery date?
A: Normally, the delivery time is 2–20 days, depending on stock availability and production schedule. For bulk orders or customized multilayer zirconia discs, we will confirm the exact lead time in advance to ensure a stable supply.
Q: What about your package?
A: We use standard export packaging with reinforced protection to ensure all goods arrive safely without damage.
Q: Do you have a guarantee on your products?
A: Yes, all our products comply with international standards such as ISO, CE, and FDA certifications.
Q: How will you treat quality complaints?
A: Kyozir has a strict quality control system, and all products undergo professional inspection before shipment, minimizing quality risks. If any issue is confirmed to be caused by us, we will provide a free replacement or refund, ensuring reliable after-sales support for our dental laboratory customers and distributors.
Q: Is there a discount?
A: Yes, we offer different pricing based on order quantity. For bulk purchases of zirconia blocks, wholesale or long-term cooperation, more competitive pricing is available.
Q: Can I have a sample?
A: Yes, samples are available. Sample cost and freight cost will be charged by the customers.
Q: Why choose Kyozir dental products?
A:1. High-quality dental zirconia blocks made in China, using premium raw materials. 2. Comprehensive CAD/CAM solution service, including equipment and materials. 3. Professional service covering product selection, packaging, shipment, customs clearance, and import support. 4. Our team has over 15 years of experience in the dental industry. 5. Reliable after-sales service with quality guarantee. 6. Competitive price with stable quality, ideal for global dental labs and clinics.
