|
產(chǎn)品型號 Product Model
|
/
|
AO960
|
AO995
|
AO920
|
|
外觀 Color
|
/
|
White
|
lvory
|
Black
|
|
密度 Bulk Density
|
g/cm
|
3.7
|
3.9
|
3.6
|
|
吸水率 Water Absorption
|
%
|
0
|
0
|
0
|
|
維氏硬度 Vickers Hardness HV1 (Load=9.807N)
|
(GPa)
|
13.7
|
16.0
|
12.7
|
|
彎曲強(qiáng)度 Flexural Strength (3PB) R.T.
|
MPa
|
350
|
360
|
320
|
|
彈性模量Young's Modulus of Elasticity
|
GPa
|
320
|
370
|
320
|
|
泊松比 Poisson's Ratio
|
/
|
0.23
|
0.23
|
0.23
|
|
斷裂韌性 Fracture Toughness (SEPB)
|
MPam
|
/
|
4
|
/
|
|
線膨脹系數(shù)
Coefficient of Linear Thermal Expansion
|
40℃~400℃
|
x10-6/℃
|
7.2
|
7.2
|
7.3
|
|
40℃~800℃
|
7.9
|
8.0
|
8.1
|
|
熱導(dǎo)率Thermal Conductivity 20℃
|
W/(m.K)
|
24
|
32
|
12
|
|
比熱容 Specific Heat Capacity
|
J/(g.k)
|
0.78
|
0.78
|
0.75
|
|
熱沖擊溫度 Heat Shock Temperature
|
℃
|
200
|
250
|
/
|
|
擊穿強(qiáng)度 Dielectric Strength
|
KV/mm
|
15
|
15
|
12
|
|
體積電阻 Volume Resistivity
|
20℃
|
Ω.cm
|
>1014
|
>1014
|
>1011
|
|
300℃
|
>1010
|
>1013
|
>107
|
|
500℃
|
>108
|
>1010
|
>105
|
|
介電常數(shù) Dielectric Constant(1MHz)
|
/
|
9.4
|
9.9
|
9.8
|
|
介電損耗 Dielectric Loss Angle(1MH2)
|
x10-4 |
4
|
1
|
20
|
|
硝酸 Nitric Acid(60%) 90℃, 24H
|
WT Loss mg/cm2
|
/
|
0.07
|
/
|
|
硫酸 Sulphuric Acid(95%) 95°C, 24H
|
/
|
0.23
|
/
|
|
燒堿 Caustic Soda(30%) 80°C,24H
|
/
|
0.05
|
/
|
|
尺寸: 200、300 mm(可定制)
Size: 200,300 mm (Customizable)
|
