技术指栆/span> ＇/span>Technical Specifications（/span> |
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技术指栆/span> |
单位 (Unit) |
测定环境温度 （℃) |
超高纯度固化 （S级） |
|
(Technical Specifications) |
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密度(Volume Density) |
g/cmᶞ/span> |
20ℂ/span> |
0.15-0.30max |
|
电阻率（Specific Resistance（/span> |
纵向(Longitudinal) |
?mm |
20ℂ/span> |
2.0*10^-4 |
横向(Transverse) |
?mm |
20ℂ/span> |
3.5*10^-4 |
|
抗压强度?%形变（/span> |
纵向(Longitudinal) |
Mpa |
20ℂ/span> |
1.8 |
横向(Transverse) |
Mpa |
20ℂ/span> |
1.3 |
|
抗弯强度?%形变（/span> |
纵向(Longitudinal) |
Mpa |
20ℂ/span> |
2.3 |
横向(Transverse) |
Mpa |
20ℂ/span> |
1.8 |
|
热膨胀率（Heat shrinkage rate ) |
10^-6 |
?000ℂ/span> |
2.5±0.5 |
|
吸水率（Water Absorption) ?0%相对湿度下） |
重量% |
20ℂ/span> |
<0.1% |
|
碳含?Carbon Content) |
% |
25*ℂ/span> |
?9.9 |
|
灰分含量(Ash Content) |
PPM |
25ℂ/span> |
?PPM |
|
比热（Specific Heat）（平均? |
W-sec/(g.K) |
1400ℂ/span> |
1.72 |
|
升华温度（Sublimation Temperature ) |
ℂ/span> |
\ |
3600 |
|
平均导热系数(Thermal Conductivity) |
W/(m-K) |
1400ℂ/span> |
真空?.25 |
|
氩气?.35 |
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处理温度（Processing Temperature) |
ℂspan style="box-sizing: border-box; font-family: 宋体;"> |
\ |
?200 |
|
规格(Available Size) |
mm |
\ |
板：?600 |
|
桶：Φ?600 |
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厚度?0-200 |
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表面处理（External surface treatment（/span> |
\ |
\ |
1:贴石墨薄 2:贴碳纤维市/span> |
|
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