'proof material' is a correct and usable part of a sentence in written English.
For example: "The lawyer presented the jury with the proof material to support their argument."
"If I am elected President, I will gather the greatest minds in technology to design and build a dome made of dragon-proof material," he said.
These ramps, we need material to make these ramps, such as fleece material and the water-proof material to make these ramps.
She is currently working on some prototypes for indestructible, eco-friendly garden furniture and is investigating the potential of the tough, rot-proof material as a suitable cover for the decks and hulls of yachts.
The trade center was among the first high-rise buildings to use a spray-on ceramic fire-proofing material instead, according to the National Counsel of Structural Engineers Associations, a trade group that has studied the original plans.
The New Yorker, September 4, 1937 P. 9 A woman selling some sort of run-proofing material intended to be applied to silk stockings, rang a lady's bell one morning.
Survivors described a ghastly scene that began when the heavy metal band Great White lighted pyrotechnic cones on stage minutes after its concert began around 11 p.m. and a shower of white sparks appeared to ignite foam sound-proofing material that lined walls near the stage.
Its base is heavy and the bottom is lined with slip-proof material, so even the surliest feline can't knock it over (unless it teams up with other cats).
Like the original model that inspired it, the Reference 6073 has a sector dial, a popular design of the era, and a box-style crystal – the original was Plexiglas, but this one is sapphire crystal, a scratch-proof material not widely used on watches until the 1990s.
In addition, the joint strength, deformation characteristics, water proofing material, and construction detail must be considered [72].
