组成:
该产品采用两面高纯石墨板与中间O.20--0.25mm 碳钢马口铁冲刺（打孔）增强复合而成。
用途：
主要用于制作汽缸垫片，排气垫片，高强垫片，各类动力机及机械工业密封垫片。
标准尺寸：
400mm x 1000mm
500mm x 1000mm
800mm x 1000mm
1000mm x 1000mm
厚度: 1.0mm ~ 3.0mm
其它尺寸及厚度可以按客户需求定做。
主要技术数据：
Density: 1.30~1.50g/cm3
Appled Temp: -200 ~ 2500 Deg.C ( In Non Oxidizing Atmosphere)
Threshold Temp.For Oxidation: 500 Deg.C ( a temp at which weight reduced 1% during 24 hrs in air)
Tensile Strength: > 70 kgf/cm2
Compressive Strength: > 800 kgf/cm2
Carbon Content: > 98%
Ash Content: < 1.0%
Compressibility: >15%
Recovery: >35%
