China Ceramic Alumina Tube manufacturer

Temprature Insulation 96% Aluminum Oxide Ceramic Sheet

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Model Number: JH.ACP.021
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Individual packaging with export carton
Delivery Time: 4~5 weeks after receiving the order
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 100000 pieces per month

Detail Information

Product Name: Aluminum Oxide Ceramic Sheet Color: White, Beige, Pink Availability
Material: High Purity Alumina Ceramic Density: Over 3.65g/cm3
Size: Up To 300 Mm X 400 Mm Thickness: Range From 0.15 Mm To 5 Mm
Feature: High Insulation, Dielectrics And Refractory Usage: For Power Modules Or Sintering Setter
High Light:

5mm alumina ceramic sheet


96% aluminum thin ceramic sheet

Product Description

Custom Thin 95% 99% 99.5% 99.8% Aluminum Oxide Ceramic Sheet


Specification of aluminum oxide ceramic sheet
● Material : 96% alumina, 99% alumina, 99.5% alumina, zirconia optional
● Dimensions: Side length max. 300mm x 400mm, Thickness can be 0.2mm to 20mm
● Surface treatment:  Fine ground, Well-polished, Metallization, Glazed
● The checklist of standard size with the stock level in 96% alumina:

Size (Unit: mm)

Thickness(Unit: mm)
132 x 142 1.0 0.635 0.80  
114 x 114 1.0 0.635 0.80 0.385
109 x 130 1.0 0.635 0.80  
109 x 109 1.0 0.635 0.80  
280 x 87   0.635    
395 x 83 1.0      
122 x 120 1.0   0.80  
109 x 120 1.0 0.635 0.80  
138 x 190 1.0 0.635 0.76  
127 x 127 1.0 0.635    
280 x 240 1.0 0.635    



The prime characteristics of the aluminum oxide ceramic sheet
1. Good smoothness/flatness with a full dense body.

2, High-Temperature Resistance, high Wear-resistance

3. Physical and chemical properties are stable even in a harsh environment.

4. Minimal warpage, bending, and undulation.

5. Excellent thermal shock resistance. High thermal conductivity and coefficient of thermal expansion similar to that of silicon.

6. Excellent electrical insulation properties, high dielectric breakdown voltage.

7. Excellent resistance against oil and chemical.

8. Stable breaking strength, and less variance in shape or dimensions.


Typical applications of aluminum oxide ceramic sheet
LED packages, Power modules, Substrates for chip resistors, HIC substrates for heat dissipation, FAX substrates for thermal printer head, Substrates for automotive parts, Substrates for general thick film application, Substrates for sensor parts, Substrates for electronic devices
Temprature Insulation 96% Aluminum Oxide Ceramic Sheet 0  Temprature Insulation 96% Aluminum Oxide Ceramic Sheet 1  Temprature Insulation 96% Aluminum Oxide Ceramic Sheet 2


Description of the aluminum oxide ceramic sheet

Aluminum oxide ceramic sheets are regularly formed by tape casting, dry pressed or Isostatic pressed and fired under high temperature to be a strong and dense technical ceramic plates. We can produce different grades of materials with purity range from 95% to 99.8%, also we are able to cater to various custom specifications, in addition to custom compositions for commercial and research applications and new proprietary technologies.
In order to reach some special application, like enhance the insulation strength, dielectric, precision assembly, we always proceed with these ceramic alumina plates with the secondary process with our in-housing manufacturing types of equipment, including diamond polishing, glazed surface, high precision dimensions, and super flat surface and metalized.

We have the capability in producing small to large size alumina ceramic sheets, whatever, it's a prototyping case or high volume project, we could provide you an ideal solution.

Why choose us?

★ 10+ Years of manufacturing experience in OEM, ODM                 ★ Powerful R&D, mass production capability
★ In-house comprehensive manufacturing types of equipment        ★ Rigorous quality control system and processes
★ Surpassing pre-sales and after-sales service                                ★ Abide all orders as the first priority

FAQs (Frequently Asked Questions)

Q1. Are you a factory or trading company?
A: We are a manufacturer. You are welcome to visit our factory.

Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.

Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours

Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.

Q6: How to ensure quality?
A: The dimension out of any batch will be carried out sampling inspection per international AQL standard. A 100% cosmetic inspection will be done.

Q7: What other products are you dealing with?
A: We focus on a variety of ceramic tubes, ceramic substrates, ceramic sheets, textile ceramics besides metalized ceramics.

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