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320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
Specifications
Brand Name :
KAMTAI
Model Number :
KTXTCB
Certification :
SGS
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Negotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability :
15000PCS/ MONTH
Delivery Time :
25 DAYS AFTER PAYMENT
Packaging Details :
CARTON BOX AND PLYWOOD PALLET
Material :
Alumina ceramic
Usage :
Wear-resisting Material
Color :
White
Shape :
Round
Density :
3.75g/cm3
Vickers Hardness :
15
Bending Strength :
320MPA
Description

1.Product description of alumina ceramic disc

Ceramic disc are used in many electronic applications where a thin insulating layer of thermally stable material is required to conduct heat away from electronic components whilst electrically insulating them, and material is 96% alumina, zirconia, silicon nitride and aluminum nitride, All our substrates are produced by laser cutting and surface grinding.

Properties with excellent insulation, high mechanical strength, high thermal conductivity, low expansion coefficient, small dielectric constant, high-temperature resistance, excellent erosion and wear resistance, good quality in chemical shock heat and cold.

All alumina ceramic disc could be customized according to your data requirements and drawings.

2. Features and advantage of alumina ceramic disc

1.Great mechanical strength

2.Low thermal conductivity

3.High heat resistance

4.High softening temperature

5.Small thermal expansion coefficient

6.Good cold-resistance heat-resistance

7.Resistance to acid and alkali corrosion

8.Long service life
alumina ceramic plate Chief technical parameters

3.Main Properties of alumina ceramic disc

Property Units
Al2O3 Content % 96 98 99.5 99.7
Density g / cm3 3.70 3.80 3.90 3.92
Color - White White Ivory Ivory
Compressive Strength @ 25 C Mpa 2229 2091 2512 2350
Tensile Strength @ 25 C MPa 200 200 248 252
Flexural Strength @ 25 C MPa 331 276 324 320
Elastic Modulus @ 25 C GPa 290 331 366 380
Hardness : Knoop Rockwell (Gpa) Kg/mm2
R45N		 (11.7) 1196
79		 (12.5) 1276
77		 (14) 1428
85		 (15) 1510 90
Thermal Conductivity @ 25 C W / m-Deg K 20.8 28.1

30.7

 31.6
Coefficient of Thermal Expansion @ 25-1000 C 1 X 10-6 /
Deg C		 7.9 8.5 8.1 8.0
Specific Heat @ 25 C cal / g / Deg C .184 .184 .182 .180
Maximum Working Temp. Deg C 1650 1650 1700 1700
VolumeResitivity @25C @700 C ohm-cm
ohm-cm		 1 X 10-13
1 X 10-8		 1X 10-13
2.2 X 10-9		 1 X 10-13
6 x 10-7		 1 X 10-13
6 x 10-7
Dielectric Strength
(@Thickness) 100Mils		 ac volts
per mil		 350
340		 335 330
Dielectric Constant 1Mhz
@25C		 e' / eo 8.6 9.4 9.7 10.0
Dissipation Factor 1 Mhz
@25C		 Tan Delta .0004

.0003

.0003

 .0002

4.Application of alumina ceramic disc

MGC: Machinable glass ceramic have the following applications:
a) Electrical or thermal insulator
b) Structural components
c) Semi-conductor processing
d) Electrical and opto-electronic equipment
e) Many other uses.

320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc

Product tags

zirconium oxide disc

,

alumina ceramic disc

,

zirconium disc
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320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc

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Product Detail
Brand Name :
KAMTAI
Model Number :
KTXTCB
Certification :
SGS
Place of Origin :
CHINA
MOQ :
10PCS
Price :
Negotiable
Contact Supplier
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc
320MPA 96% Al2o3 Aluminum Oxide Ceramic Disc

Yixing City Kam Tai Refractories Co.,ltd

Site Member
9 Years
jiangsu
Since 2006
Business Type :
Manufacturer
Main Products :
Refractory Kiln Furniture, Silicon Carbide Kiln Shelves, Corundum kiln shelves
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Site Member
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