Ballistic Protection - an overview ScienceDirect Topics

In situations where high levels of protection (e.g. rifle fire) are required, body armor with either a semi-rigid or rigid construction should be used. These are typically multi-layer fibrous systems incorporating hard materials such as ceramics and metals.

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NIJ Ballistic Levels Protection ( Level IIA, Level II, Level IIIA, Level III and Level IV) Body armor is a critical safety piece of safety equipment that has saved the lives of thousands of people. However people who are in the market for body armor often find it difficult to assess which choice is right for them.

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Feb 14, 2003 · Just out of curiosity since it would be extremely uncomfortable and bulky to actually wear; What effect would doubling up on body armor have? Different levels of body armor are just increasing layers of Kevlar right? ie. Two IIa vests would equal what level of protection

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Choose the right one. - Cardinal Health

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Technical textiles for ballistic protection - ScienceDirect

Ballistic protective body armour has been mainly made from fibrous materials since the Second World War. The development of high performance fibres has been the most important driver for advancements in ballistic protection, the most popular fibre types used for this purpose being the para-aramid fibres and ultra-high molecular weight polyethylene.