| 摘要 |
PURPOSE: To provide a film which has satisfactory heat resistance, runnability and cutting resistance and excellent electromagnetic transforming characteristics. CONSTITUTION: An aromatic polyamide film contains aromatic polyamide as a main ingredient, 0.05 to 5wt.% of coherent particles in which the mean coherent particle size of the particle is 5 to 1000nm and the ellipticity of the particle is 0.7 or more. |
