JPPlus recommends using specialized sublimation paper during the sublimation process. These papers have a coating that helps promote proper image reproduction during the sublimation process. Using uncoated paper can lead to disappointing image results.
JPPlus has a team of sublimation experts available to help with any questions you may have. Contact Customer Service at email@example.com or at 800-869-7800 Monday through Friday 8am to 8pm CST and they can put you in contact with someone who can help!