Polished Zirconium Oxide Zro2 Substrate Ultra Smooth Surface Zirconia Ceramic Sheet

• Customization: Available
• Application: Electronic Devices, Lighting, Power Supply, Semiconductors
• Material: Zro2
• Model NO.: JJBP-0121-0016
• Process: Tape Casting
• Thickness: Customized
• Features: High Flexural Strength and Wear Resistance
• Usage: Blank Ceramic Circuit Board
• Optional Color: White, Yellow, Black, Blue
• Density: Over 6.0g/cm3
• Flexural Strength: >800MPa
• Dielectric Constant: 33MHz
• Dielectric Loss Angle: ≦16MHz
• Customized Service: OEM, ODM, Prototyping, Trial Order Supported
• Transport Package: Individual Package
• Specification: Standard or Customized
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 50000 PCS/Month
• Package Size: 36.00cm * 20.00cm * 24.00cm
• Package Gross Weight: 8.000kg

Product Description

Polished Zirconium Oxide ZrO2 Substrate Ultra Smooth Surface Zirconia Ceramic Sheet

Product Introduction

Jinghui can produce polished zirconia ceramic sheets according to customer requirements.

Polished zirconia ceramic sheet is a high-performance ceramic material. After precision machining and surface treatment, it has excellent physical, chemical and mechanical properties and is widely used in electronics, medical, aerospace and other fields.
 

Why Polished

After polishing of the ceramic substrate:

- A finer pattern can be obtained.

- Better parallelism of the upper and lower surfaces (thickness tolerance) can be achieved.

- A thinner metallization layer can be acquired.

Product Parameters

Material Properties of Zirconia Ceramic Sheets

Zirconia Ceramic Sheet
Item	Unit	ZrO2
Mechanical Properties
Color	/	White
Density	g/cm^3	≥6
Water Absorption	%	0
Vickers Hardness (Load 4.9N)	Gpa	11
Young's Modulus	GPa	200
Flexural Strength	Mpa	>800
Fracture Toughness	MPa·m^1/2	5.0
Thermal Properties
Max. Service Temperature (Non-loading)	ºC	1000
CTE (Coefficient of Thermal Expansion) (20-800ºC)	1×10^-6/ºC	7.8
Thermal Shock Resistance	≥10 Times	No Crack
Thermal Conductivity (25ºC)	W/m·K	>3
Specific Heat (25ºC)	J/kg·K	460
Electrical Properties
Volume Resistivity (25ºC)	Ω·cm	≥10^13
Dielectric Strength	KV/mm	≥10
Dielectric Constant (25ºC, 1MHz )	(E)	33
Dielectric Loss Angle (25ºC, 1MHz )	×10^-4	≤16

Production Process

Why Choose Us?

We have extensive experience in the production of ceramic substrates. We offer zirconia ceramic sheets in various raw materials, sizes, shapes and thicknesses. Feel free to contact us for a quote.