Thermal Transfer Fax Film(fax ribbon,ink film) Thermal transfer fax film well slit to fit all fax machines such as Model: TY-PFA302,TY-PFA321,TY-PFA330 1.Compatible transfer ribbon with paper core or plastic core 2.High quality and competitive price Performance of fax ribbon DescriptionSpecificationInk materialWax ColorBlackBase filmPolyester filmHeat resistance coatingSilion baseBase film thickness4.5uTotal thickness10.0u±0.5uPrint density>=1.4Use environment5°C 35°C,20% 80%RHStorage enviroment-5°C 35°C,20% 85%RH