96% alumina ceramic

 Product Features:

  1. Good thermal conductivity

  2. Excellent mechanical strength  

  3.Stable physical and chemical properties, corrosion resistance

  4.Excellent insulation

  5. Smooth surface, small warp

 6.Nontoxic, highly reflective 

serial number

Item

Unit

Result

1

color


white

2

Volume density

(g/cm3)

≥3.70

3

Roughness

um

0.2~0.75

4

Camber

Length‰

3‰

5

Flexural strength

Mpa

≥350

6

Moh's hardness


9

7

Thermal Conductivity

25℃，W/(m.k)

24

8

thermal expansivity

10-6/℃，100℃

5.2

9

dielectric coefficient

1MHz

9~10

10

dielectric loss

1MHz，10-4

≤3

11

volume resistivity

25℃，Ω.cm

≥1014

12

dielectric [electrical] strength

KV/mm

17

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