Each carbon filament is produced from a precursor polymer such as polyacrylonitrile (PAN), rayon, or petroleum pitch.
The precursor polymer is commonly polyacrylonitrile (PAN) or rayon, or petroleum pitch. Each carbon filament is produced from a precursor polymer.
Each carbon filament is produced from a precursor polymer. The precursor polymer is commonly polyacrylonitrile (PAN) or rayon, or petroleum pitch.
Each carbon filament is produced from a precursor polymer. The precursor polymer is commonly polyacrylonitrile (PAN) or rayon, or petroleum pitch.