The phrase "a material about" is correct and usable in written English.
It can be used when referring to a substance or content related to a specific topic or subject matter.
Example: "The report includes a material about the environmental impact of plastic waste."
Alternatives: "a resource regarding" or "a document concerning".
At first, we provided a subject with a learning material about "separation of powers under the Japanese Constitution".
Fine concentrates are mixed with crushed returned sinter to give a material containing about 6.5 percent sulfur.
For example, buyers must be informed of a "material fact" about the house if it occurred within the past three years.
Biodeterioration can be defined as "any undesirable change in a material brought about by the vital activities of organisms" (Allsopp 2011).
The morphology of dust particles in the circumnucleus haloes can be rather fluffy with a material density of about 0.8 g/cm3.
As well as accumulating a lot of historical materials about your parents' background in San Francisco, you also gathered a lot of material about yourself as a child, including school reports, psychiatrist evaluations, and so forth — the kinds of documents about ourselves that we rarely get to see.
I was doing a bit of material about married men needing a service where people listen to their inane conversation, and a woman in the audience said: "Looks like you've found yours".
I'd spent months reading and taking copious notes, and I had a giant document with a jumble of material about habits.
Tim Flanagan, general manager at a Monterey, California anaerobic digestion plant, compares the process to a giant crock pot: "We put in a mix of material – about 75% food waste and 25% organic yard waste – and let it cook for 21 days".
There is a lot of local interest because there is a lot of material about Manchester in it," said the gratified artist.
