China Ceramic Alumina Tube manufacturer

Rectangular Ceramic Alumina Plate Strip 96% Purity Chemical Corrosion Resistance

Product Details:
Place of Origin: China
Brand Name: Jinghui Ceramics
Certification: RoHS, REACH, ISO
Payment & Shipping Terms:
Minimum Order Quantity: 100 piece per order
Price: Negotiable
Packaging Details: Export carton with wooden case
Delivery Time: 4~5 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal, , L/C
Supply Ability: 100000 sets per month

Detail Information

Product Name: Alumina Ceramic Strip Color: White
Material: Alumina Ceramic Density: Over 3.65g/cm3
Size: Up To 300 Mm X 400 Mm Thickness: 0.25 Mm - 20 Mm
Feature: High Insulation, Dielectrics Usage: For PCB, Power Modules
High Light:

ceramic burner plate


gas heater plates

Product Description

0.3 mm 0.5 mm 0.635 mm 1 mm Thick Rectangular 96% Alumina Ceramic Strip

Description of alumina ceramic strip
These ceramic strips are made of 96% purity aluminum oxide which exactly is alumina.  Generally, the rest of the composition for this kind alumina material is Silicon dioxide (SiO2) and calcium oxide(CaO), It offers exceptional hardness, great stiffness, superb electrical insulation, excellent corrosion resistance to chemicals at various of harsh environments ( like high temperature, high current, strong acid). 

The alumina ceramic strips can be used for a variety of electrical, mechanical, and thermal applications. Also, they are great for firing samples in a high-temperature kiln.

We supply numerous alumina strips, alumina plates and sheets via tape cast, dry pressing, Isostatic pressing in a selection of the grade of material, covering 96% purity, 99% purity, 99.5% purity. All these industrial ceramic strips are available in different dimensions, thicknesses, shapes.


Specification of alumina ceramic plate
● 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 feature of the alumina ceramic plate: 
1, High-Temperature Resistance, high Wear-resistance

2. Good smoothness/flatness with a full dense body. 

3. Minimal warpage, bending, and undulation.

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

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 alumina ceramic plate:
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

Rectangular Ceramic Alumina Plate Strip  96% Purity Chemical Corrosion Resistance 0  Rectangular Ceramic Alumina Plate Strip  96% Purity Chemical Corrosion Resistance 1  Rectangular Ceramic Alumina Plate Strip  96% Purity Chemical Corrosion Resistance 2

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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