Zirconia Ceramic Plate, 100 mm x 100 mm x 7 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 is sintered at 1650 °C and exhibits a maximum service temperature of 1600 °C, with thermal shock resistance limited to 350 °C. Its high hardness (1400 HV) and compressive strength (25,000 kgf/cm²) require diamond tooling for any post-processing machining.
- Thermal Management: Avoid rapid temperature changes exceeding 350 °C to prevent thermal shock fracture.
- Machining Constraint: Use diamond-coated tools for cutting or grinding due to the material's high hardness and abrasion resistance.
- Electrical Insulation: Maintain surface cleanliness to preserve volume resistivity above 1 × 10¹² Ω·cm and dielectric breakdown strength of 15 kV/mm.
Inspect the plate for cracks or chips before installation, as the material is brittle despite high compressive strength. Clean the surface with isopropyl alcohol and lint-free wipes to remove contaminants that could compromise electrical insulation.
Required Equipment: Diamond-coated cutting tool, Lint-free wipes, Isopropyl alcohol
- Inspect the plate
Visually examine the zirconia ceramic plate for any cracks, chips, or surface defects before handling. - Clean the surface
Wipe the plate with isopropyl alcohol and a lint-free cloth to remove dust and organic residues. - Mount the plate
Secure the plate in a fixture using soft pads to avoid point loading that could induce fracture. - Machine if needed
Cut or grind the plate using a diamond-coated tool at low feed rates to prevent thermal shock. - Verify dimensions
Measure the final dimensions with a caliper to confirm they meet the required tolerances.
How does the thermal shock resistance of 350°C compare to the maximum service temperature of 1600°C for this zirconia ceramic plate?
The plate can withstand continuous service up to 1600°C but has a thermal shock resistance of only 350°C, meaning rapid temperature changes exceeding 350°C may cause cracking. This trade-off is typical for high-density zirconia ceramics with low thermal conductivity (3 W/(m·K)), which limits heat dissipation during thermal transients.
Is this zirconia ceramic plate suitable for electrical insulation at high frequencies?
Yes, with a volume resistivity above 1×10¹⁰ Ω·cm and a dielectric constant of 12.5 at 1 MHz, the plate provides effective electrical insulation at high frequencies. Its dielectric breakdown strength is 15 KT/m, supporting use in demanding insulation applications where dimensional stability and low water absorption (0%) are also critical.
What is the significance of the 0% water absorption for this zirconia ceramic plate?
The 0% water absorption indicates a fully dense, non-porous structure that prevents moisture ingress, which is essential for maintaining electrical insulation properties and dimensional stability in humid or wet laboratory environments. This property also contributes to the plate's corrosion resistance and long-term reliability at high temperatures up to 1600°C.
This 100 mm x 100 mm x 7 mm zirconia ceramic plate (≥94% ZrO2) provides high hardness (1400 HV), compressive strength of 25,000 kgf/cm², and a maximum service temperature of 1600 °C, making it suitable for demanding insulation and mechanical support applications in high-temperature or corrosive environments.
Positive
- High-temperature stability and insulation: With a maximum service temperature of 1600 °C and volume resistivity above 1 × 10¹⁴ Ω·cm, this plate maintains electrical insulation and dimensional stability under extreme thermal loads.
- Low water absorption and self-lubricating: Zero water absorption combined with self-lubricating properties reduces environmental degradation and wear in dry or humid lab conditions, supporting long-term structural integrity.
Trade-offs
- Brittle fracture risk under impact: Despite high compressive strength (25,000 kgf/cm²), the ceramic's hardness (1400 HV) and low toughness characteristic of zirconia materials make it susceptible to cracking under sudden mechanical shock or point loading.
- Moderate thermal shock resistance: A thermal shock resistance of 350 °C limits the allowable temperature gradient during rapid heating or cooling, requiring controlled thermal ramp rates to prevent fracture in service.
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).
