The properties and carbonizing yield of several kinds of matrix precursors, such as bitumen, phenolic resin, COPNA resin, furan resin, polyarylacetylene are also mentioned.

• 讨论了不同物质,其中包括工业沥青、酚醛树脂、呋喃树脂、缩合多核芳香(COPNA)树脂以及聚芳基乙炔树脂作为碳/碳复合材料基体前驱体的特点。