Zirconia Ceramic Plate, 100 mm x 100 mm x 9 mm, WhiteProduct Type: Zirconia ceramic plate
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR?
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The plate exhibits low water absorption and high hardness, requiring controlled sintering at 1650 °C to achieve full densification. Thermal shock resistance is limited to 350 °C, necessitating gradual temperature changes to prevent cracking.
- Thermal Management: Limit thermal gradients to below 350 °C to avoid fracture from thermal shock.
- Mechanical Handling: Use diamond tooling for cutting or machining due to the material's high hardness of 1400 HV.
- Electrical Insulation: Maintain surface cleanliness to preserve volume resistivity above 1 × 10¹² Ω·cm and dielectric breakdown strength of 15 kV/mm.
This procedure covers safe handling and installation of a sintered zirconia ceramic plate for high-temperature or insulating applications. Follow these steps to avoid thermal shock and mechanical damage.
Required Equipment: Diamond-tipped cutting tool, Heat-resistant gloves, Clean, lint-free cloth
- Inspect the plate
Inspect the plate for visible cracks, chips, or surface defects before installation. - Clean the surface
Wipe the plate with a clean, lint-free cloth to remove any dust or contaminants. - Preheat the assembly
Preheat the mounting area to within 100 °C of the plate temperature to minimize thermal shock. - Position the plate
Place the plate onto the preheated surface using heat-resistant gloves to ensure even contact. - Allow thermal equilibration
Allow the assembly to equilibrate for at least 10 minutes before applying full operating temperature.
How does the zirconia ceramic plate's thermal conductivity of 3 W/(m·K) and maximum service temperature of 1600°C affect its suitability for thermal barrier applications?
The low thermal conductivity (3 W/(m·K)) combined with a high maximum service temperature (1600°C) makes this plate effective as a thermal barrier, but its thermal shock resistance of 350°C must be considered to avoid cracking under rapid temperature changes. The material also maintains dimensional stability due to a low thermal expansion coefficient of 10 × 10⁻⁶/°C.
Can this zirconia ceramic plate be used in high-voltage electrical insulation applications?
Yes, with a volume resistivity above 1 × 10¹² Ω·cm and a dielectric breakdown strength of 15 KT/m, the plate provides excellent electrical insulation even at elevated temperatures up to 1600°C. Its dielectric constant at 1 MHz is 12.5, making it suitable for high-frequency insulation as well.
What precautions are necessary when machining or handling this zirconia ceramic plate given its hardness of 1400 HV?
The plate's high hardness (1400 HV) and compressive strength (25,000 kgf/cm²) require diamond tooling for machining. Its low water absorption (0%) means no drying is needed before use, but care must be taken to avoid thermal shock beyond 350°C, as the sintering temperature of 1650°C indicates a fully dense structure that can be brittle under rapid thermal gradients.
This 100 mm x 100 mm x 9 mm white zirconia ceramic plate with ≥94% ZrO2 content offers high hardness (1400 HV), compressive strength (25,000 kgf/cm²), and a maximum service temperature of 1600 °C, making it suited for demanding insulation and dimensional stability applications in high-temperature or corrosive lab environments.
Positive
- High-temperature and corrosion resistance: With a maximum service temperature of 1600 °C and low water absorption (0%), the plate provides thermal stability and chemical durability for furnace linings or aggressive process environments.
- High mechanical strength and insulation: Compressive strength of 25,000 kgf/cm² and volume resistivity above 1 × 10¹² Ω·cm support structural and electrical isolation in high-stress laboratory setups.
Trade-offs
- Low thermal conductivity limits heat dissipation: Thermal conductivity is only 3 W/(m·K), which may restrict use in applications requiring rapid heat transfer or uniform thermal distribution.
- Brittleness requires careful handling: High hardness (1400 HV) and low water absorption indicate low fracture toughness, necessitating cautious mounting and thermal cycling to avoid cracking under mechanical or thermal shock.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
