'timely materials' is correct and usable in written English.
You can use it to describe something that is appropriate or well-suited for a particular moment or occasion. For example, "The professor made sure to provide his students with timely materials to help them prepare for the upcoming exams."
It is not just timely material that seems to escape their reach.
"Sing, Unburied, Sing" is one of several books on this year's longlist to address timely material.
"Ensuring that investors are getting timely, material information on climate-related impacts, including regulatory and physical impacts, is absolutely essential.
The result is 500 digital posts a day and timely material for 22 magazines a yearall from our reporters and topic experts.
Between Coming's timely material, apocalyptic visions (birds falling from the sky anyone?), and edgy subject, New York City is the perfect venue for this next big thing.
The application of the microrobotic cell injection system, which is autonomous in operation, fast in speed, free from fatigue, and provides unparalleled reproducibility, to biological and pharmaceutical research for timely injecting materials into a larger number of cells will facilitate large-scale screening of biomolecules or drug compounds.
Every school expressed broad satisfaction with the timely guidance, training, materials, regular monitoring, motivation, supervision provided by MOET/DOET.
The focus on original material in standup is generally traced to the 1950s and the likes of Mort Sahl and Lenny Bruce, whose timely and political material sparked a standup revolution.
Dubblejoint's latest effort daringly broaches timely and potent material about racism in contemporary Northern Ireland and about the complex position of the Irish as both slaves and slaveowners in 1760s Montserrat.
Mr. Holbrook said he avoids another pitfall of a long-running show -- that of having the performance grow stale -- by changing the script, allowing more timely or resonant material to force out the less potent.
