Corrosion Resistant 99.5% C799 Aluminum Oxide Insulator Ceramic Substrate
Product Description
The prime characteristics of the alumina ceramic substrate
1
. Good smoothness/flatness to be 0.05mm
2. High-temperature resistance up to be 2000ºC
3. Alumina offers diamond-like hardness to be HRA85
4. Chemical stability, even in almost all strong acid and alkali
5. Both thermal conductivity and CTE are similar to silicon.
6. High electrical insulation & dielectric breakdown
7. It's anti-aging and resistant to almost all oils
8. Stable breaking strength, and less variance in good shape
9. Precise dimensions and ideal cosmetic quality
The specification of the alumina ceramic substrate
1. Material: 96% ~99.5% alumina, zirconia, silicon nitride, silicon carbide optional
2. Size: max. up to 500mm x 600mm, Thickness: range from 0.15mm to 30mm
3. Surface treatment: Lapping, diamond-like polishing, metallization, glazed
4. The checklist of standard sizes of alumina ceramic plates in different purity.
S/N
|
Material
|
Length
(mm)
|
Width
(mm)
|
Thickness
(mm)
|
S/N
|
Material
|
Length
(mm)
|
Width
(mm)
|
Thickness
(mm)
|
1
|
96%
alumina
|
114
|
114
|
0.385
|
25
|
99%
alumina
|
49
|
42
|
3
|
2
|
190
|
138
|
0.5
|
26
|
100
|
25
|
3
|
3
|
280
|
240
|
0.6
|
27
|
105
|
95
|
5
|
4
|
190
|
138
|
0.75
|
28
|
140
|
140
|
5
|
5
|
142
|
132
|
0.8
|
29
|
192
|
40
|
6
|
6
|
130
|
109
|
1
|
30
|
150
|
140
|
8
|
7
|
114
|
114
|
1
|
31
|
300
|
180
|
8
|
8
|
230
|
190
|
1
|
32
|
165
|
165
|
8
|
9
|
280
|
240
|
1
|
33
|
100
|
100
|
10
|
10
|
395
|
83
|
1
|
34
|
280
|
240
|
10
|
11
|
92
|
19
|
1.9
|
35
|
105
|
50
|
12
|
12
|
51
|
4
|
2
|
36
|
300
|
200
|
10
|
13
|
45
|
14
|
2.5
|
37
|
280
|
240
|
15
|
14
|
160
|
120
|
3
|
38
|
300
|
200
|
15
|
15
|
160
|
120
|
4
|
39
|
530
|
250
|
15
|
16
|
160
|
120
|
5
|
40
|
300
|
200
|
20
|
17
|
99%
alumina
|
10
|
25
|
2
|
41
|
400
|
400
|
25
|
18
|
10
|
30
|
2
|
42
|
99.5% alumina
|
150
|
126
|
2
|
19
|
24.8
|
24.8
|
2.5
|
43
|
156
|
150
|
2
|
20
|
24
|
24
|
3
|
44
|
180
|
150
|
2
|
21
|
30
|
20
|
3
|
45
|
150
|
70
|
4
|
22
|
30
|
25
|
3
|
46
|
150
|
150
|
4
|
23
|
36
|
30
|
3
|
47
|
156
|
150
|
4
|
24
|
36
|
36
|
3
|
48
|
180
|
150
|
4
|
Remark:
All the above big-size ceramic plates can be cut to specific dimensions per customers' requirements.
The description of alumina ceramic plate
Alumina ceramic substrates 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 applications, like enhancing the insulation strength, dielectric, and 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.
Typical Applications
Product recommendation
Remark:
Our facility supplies ceramic substrates, ceramic sheets, and ceramic plates in a selection of advanced ceramic materials, mainly including alumina (Al2o3), Zirconia (ZrO2), and Silicon nitride (Si3N4), Aluminum Nitride (AlN), and so on.
Why choose us?
1. 10+ Years of manufacturing experience in OEM, ODM, and trusted & professional teams
2. Powerful R&D, prototyping & mass production capability to support trial orders and high-volume production
3. In-house comprehensive manufacturing types of equipment from raw materials to high precision machining
4. Rigorous quality control system and processes, including IQC, IPQC, QA, and OQC in working instructions
5. Surpassing pre-sales, sales, and after-sales service abide all orders every customer as the first priority
Certifications
Our Partners
FAQ
Q1. Are you a factory or trading company?
A: We are a direct professional manufacturer of technical ceramics. You are welcome to visit our factory.
Q2: Do you send a sample to check?
A: Sure, the free sample with standard design in stock can be supplied, but freight collect.
Q3: 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.
Q4: Is it available to provide customized products?
A: We always support custom-made ceramic sheets as per different materials, dimensions, and designs.
Q5: What other products do you manufacture?
A: Yes, we also produce metalized ceramics, ceramic tubes, zirconia ceramic parts, and ceramic seals besides alumina ceramic substrate.