as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet

Product Details
Customization: Available
Application: Electronic Devices, Lighting, Power Supply, Semiconductors
Material: Al2O3
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Registered Capital
1000000 RMB
Plant Area
20000 square meters
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
  • as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
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  • Overview
  • Product Introduction
  • Product Parameters
  • Applications
  • Production Process
  • Product Inspection
Overview

Basic Info.

Model NO.
JJBP-0111-0011
Forming Method
Tape Casting
Features
High Mechanical Strength, Small Dielectric Loss
Usage
Blank Ceramic Circuit Board
Optional Color
White, Ivory, Pink, Black
Density
Over 3.70g/cm3
Standard Thickness
0.25-2.0mm Available
Thickness Tolerance
±0.03/0.05mm (Depending on Thickness)
Length and Width Tolerance
±2mm
Customized Service
OEM, ODM, Prototyping, Trial Order Supported
Type
Ceramic Substrate
Transport Package
Individual Package
Specification
Max. up to 500mm x 500mm
Trademark
JingHui
Origin
China
HS Code
8547100000
Production Capacity
50000 PCS/Month

Packaging & Delivery

Package Size
19.00cm * 10.00cm * 12.00cm
Package Gross Weight
3.000kg

Product Description

As Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet

Product Introduction

as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet
Shape of the Alumina Ceramic Sheet

Our as fired bare alumina ceramic sheets are often rectangular or square in shapes.

Size of the Alumina Ceramic Sheet

The size of the alumina ceramic sheet is not the bigger the better, mainly because the base material is made of ceramics, and it is easy to cause the substrate to break during the PCB proofing process, resulting in a lot of waste.

Our standard thicknesses for as-fired 96% alumina ceramic sheets are 0.25mm, 0.30mm, 0.38mm, 0.50mm, 0.635mm, 0.76mm, 0.80mm, 0.89mm, 1.0mm, 1.5mm and 2.0mm.

Product Parameters

Alumina Ceramic Sheet
Item Unit 96% Al2O3
Mechanical Properties
Color / / White
Density Drainage Method g/cm3 3.70
Light Reflectivity 400nm/1mm % 94
Flexural Strength Three Point Bending MPa >350
Fracture Toughness Indentation Method MPa·m1/2 3.0
Vickers Hardness Load 4.9N GPa 14
Young's Modulus Stretching Method GPa 340
Water Absorption    % 0
Camber / Length‰ T≤0.3: 5, Others: ≤3‰
Thermal Properties
Max. Service Temperature (Non-loading) / ºC 1200
CTE (Coefficient of
Thermal Expansion)
20-800ºC 1×10-6/ºC 7.8
Thermal Conductivity 25ºC W/m·K >24
Thermal Shock Resistance 800ºC 10 Times No Crack
Specific Heat 25ºC J/kg·k 750
Electrical Properties
Dielectric Constant 25ºC, 1MHz / 9.4
Dielectric Loss Angle 25ºC, 1MHz ×10-4 3
Volume Resistivity 25ºC Ω·cm 1014
Dielectric Strength DC KV/mm 15

Applications

as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet

Production Process

The molding process used for our alumina ceramic sheets is tape casting.

as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet

Product Inspection

Jinghui Industry Ltd. is dedicated to producing high quality products. We do our best to ensure that any substrates supplied by us fully meet your performance expectations.

as Fired High Purity Substrate 96% Al2O3 Alumina Ceramic Sheet

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