The phrase "allow material" is correct and usable in written English.
It can be used in contexts where permission or acceptance of certain materials is being discussed, such as in guidelines or regulations.
Example: "The committee decided to allow material that meets the safety standards for the construction project."
Alternatives: "permit materials" or "authorize materials".
He says that refusing to allow material to be heard in a secret hearing could deny justice.
The new regime is about what [broadcasters] need in place in order to allow material to be broadcast".
Federal laws allow material witnesses to be jailed to insure they will appear before a court or a grand jury.
The integrated design and the high concentration factor of 500 allow material savings and high system efficiencies.
While conversations between lawyers and their clients generally do not qualify as evidence, the judge agreed earlier this week to allow material from Mr. Gutman, who had already spoken to investigators about Mr. Faneuil, after a request from defense lawyers.
TiVo, a maker of a recorder that lets users find and store TV programs for later viewing, announced a new service that would allow material downloaded over the Internet to be blended with conventional television programming.
Ministers want to ban the cladding but are minded to continue to allow materials that are classed as having limited combustibility.
Consents should be written to allow materials and specimens to be used for future studies.
In general, porous materials exhibit interesting properties, because porosities with controllable dimensions modulate material strength and allow materials to discriminate and interact with molecules and clusters.
However, nanoparticles are pouring in by receptor mediated endocytosis that could operate by membrane manipulation to envelope and allow materials to absorb inside.
Not doing so could allow materials to develop that could ruin your engine.
