It sort of sounds familiar. As Matt says, might be a paper for graphic arts, otherwise preparing line and text illustrations for publications, which was a big thing for Kodak prior to the use of digital in the reprographic printing industry. I've got an old Kodak sample book and Kodaline paper is described as 'Rapid.' I've used Kodaline film for photographing monochrome artwork in the past in the 80s, which was Orthochromatic, and not as contrasty as Kodalith, but think the paper must have been before my time, though your Kodak box doesn't look too old. Kodak also made dedicated lith papers, usually single weight as were used for camera ready artwork paste up, which were one of the first papers to be used for what we call 'lith printing' now. I've still got a roll of their TP5 lith paper and I should maybe explore it again sometime.
Anyway, possibility it might be a great paper for lith printing. But only one way to find out!
But also might be an activation paper which wouldn't be much use!!