Machinable Custom Thin 96% 99% 99.5% Al2O3 Alumina Ceramic Sheet
for Industry
Description of alumina ceramic sheet
Alumina ceramic sheets are formed by tape casting, dry pressed or
Isostatic pressed and sintered under high temperature to be a
strong and dense ceramic part. We can produce different grades of
materials to custom specifications by request, 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.
The prime characteristics of the alumina 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.
Specification of alumina 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 | | |
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
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.
