I think that the material here refers to the tangible substance that goes into the makeup of a physical object; "coal is a hard black material"; "wheat is the stuff they use to make bread". It means the things needed for doing or making something; "writing materials"; "useful teaching materials"

So, it will be worth-while to translate it here as SAmagrii. One of the technical glossaries suggests "Dutt Patrak"(दत्त पत्रक) for "data sheet", hence the above suggestion. Please check whether one of the above suggestions fits in your context.