The phrase "a proper material for" is correct and usable in written English.
It can be used when discussing the suitability or appropriateness of a specific material for a particular purpose or application.
Example: "This fabric is a proper material for making outdoor gear due to its durability and water resistance."
Alternatives: "an appropriate material for" or "a suitable material for".
Silicon has not been considered a proper material for optical device applications owing to its indirect band structure.
This result, together with the large gain in barrier properties, makes the PP/PP.g.MA-EVOH blends a proper material for applications such as food packaging.
The selection of a proper material for the particular engineering application is a complex problem, as different materials offer unique properties and it is not possible to gather all useful characteristics in a single one.
from a catalog or selecting a proper material or coating for a designed part, are rarely taught even in machine design courses.
A proper material model is required for the prediction of the failure and post-failure behavior of these sandwiches during (indirect) underwater explosion loading and blast loading.
The aim of the current study is to implement a novel tool to help the decision-maker for selection of a proper material that will meet all the requirements of the design engineers.
In his autobiography, Lyudi, gody, zhizn ("People, Years, Life"), Ehrenburg ranged over many topics (e.g., Western art) and people (e.g., writers lost in the purges of the 1930s) normally not considered proper material for Soviet authors.
For sustainable development, as well as enhanced performance and economy, alternative approaches, namely proper material for replacement of cement should be explored.
Selection of proper material for different components of SHP projects in general and penstock in particular is one of the most challenging tasks as civil work components contribute substantially in the overall cost of the project.
Selection of proper materials for a diverse mechanism is one of the hardest tasks in the design and product improvements in various industrial applications.
In order to analyze the thermal performance of a box-type solar cooker in a better qualitative manner, it is therefore necessary to have the knowledge of design parameters, optical efficiency and heat capacity of the cooker to provide a basis for the selection of proper materials for its construction.
