... Optical Density(Reflection)>1.8Printing SpeedUp to 12 IPSBackcoatingExtend print head life to over 3,000,000 linear inchesChamber ... μm ± 0.2μmTransmission Density2.8Printing Speed10+IPSBackcoatingExtend print head life to over 3,000,000 linear inchesChamber Test60° ... 0.2μmTransmission Density>1.6Printing Speed2-12 +IPSBackcoatingExtend print head life to over 3,000,000 linear inchesChamber Test60° ...