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Black-covered ballistic plate, white pressed polyethylene plate with visible laminate edge and a stack of UD fabric sheets in a lab

Ballistic protection

Ballistic plate and helmet materials: what each one means when you buy them

Ceramic breaks up the projectile tip and needs a fibre backing; UHMWPE has about a quarter of the density of alumina and is sensitive to heat. What each material means in use and storage, and why the specification should ask for level, standard and type.

11 min read