以聚腈炭毡础材料经特殊工艺高温石墨化处理后制得,具有质轻、炭含量高、而烧蚀、抗腐蚀、纯高、高温无挥发、导热系数小、高温不变形等优异性能,是高温真空炉(特别适于单晶炉)优良保温隔热材料。
chemshine graphite felt are produced from pan fibre or rayon
fibre.
1、 技指标(technical specifications):
积(volume density) (g/cm3) :0.11-0.12
抗拉强(tensile strength) (mpa) :0.10-0.25
导热系数(thermal conductivity) (w/m.k) :0.07-0.12(25℃)
0.40-0.45(1400℃)
阻系数(specific resistance) (ohm.cm) :0.14-0.18
含碳量(carbon content) (%) :≥99.5
灰分(ash content) (%) :≤0.2
吸湿气率(moisture absorption) (%)
:≤2
2、 规格(available size):
长(length) (m) :3-12
宽(width) (m) :1-12.5
(thickness) (mm) :3-15
(特殊规格尺寸可按客户要求定制加工)