The phrase "a practical material" is correct and usable in written English.
It can be used when describing a type of material that is functional, useful, or suitable for a specific purpose.
Example: "For this project, we need to select a practical material that can withstand high temperatures."
Alternatives: "a functional material" or "a useful material".
It's just such a practical material – we can work directly on the surfaces, and it's very easy to clean.
When dried, they were popularly traded.Doug McClellandVancouver, CanadaMay as well spend it nowSIR – You proffer a practical, material consequence of the belief of many evangelicals in a rapidly approaching end-time: "If it's all going to be consumed by fire...why worry about pollution or climate change?" ("It ain't necessarily so", January 1st).
The resulting freestanding PhSSQZ/PS webs, which featured hierarchical fibrous structures with the unique chemical properties of PhSSQZ, provided a practical material with potential uses in many applications including structural coatings, oil water separation membranes, and high-performance air filters.
Longdell and colleagues believe that the problem can be solved and that a crystalline light trap similar to theirs could be a practical material for optical memory buffers, which could be used to temporarily store or reroute light signals for telecommunications networks and quantum computers.
The comprehensive study shows conclusively that a cathode inter-layer thickness in a range of 10 20 μm is optimal for all practical material choices and microstructure designs.
Not a very practical material for a hotel terrace.
Credited to Walter Dundervill and Mr. O'Connor, the set transforms a coarse, practical material into a shimmering veil.
This multifunctional silk material satisfies the market demand for natural "smart" products, and is a promising practical material for use in the textile industry, hospital sterilization and environmental cleanup.
This material will include skill training content (workbook how to plan for family physical activity) and practical material to create a plan (i.e., a colorful dry erase wall calendar for family activities with fridge magnets).
The film can be used effectively for the separation between water and oil and may prevail over current membranes as a practical separating material.
On the other hand, it also shows large voltage hysteresis which causes energy loss when applied as a practical battery material.
