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Ballistic performance Aramid fibres

Aramid and ultra-high molecular weight polyethylene are used extensively as base materials for ballistic protection. As discussed earlier (section 7.3.1), these high performance fibres are characterised by high strength, high eneigy absorption, and low density. However, to meet the protection requirements for typical ballistic threats, approximately 13-50 layers of fabric are required, which results in a bulky and stiff armour. The bulk-iness limits its comfort and has resfiicted its appUcation primarily to torso protection. [Pg.213]

Performance figures show that specific gravity is low, at 0.97 (aramid is 1.44, polyester 1.38). The fibre is 35% stronger than aramid and has a high energy/ break ratio, giving remarkable ballistic properties. It exhibits impact energy... [Pg.48]

See other pages where Ballistic performance Aramid fibres is mentioned: [Pg.169]    [Pg.173]    [Pg.174]    [Pg.175]    [Pg.117]    [Pg.342]    [Pg.69]    [Pg.342]    [Pg.176]    [Pg.133]    [Pg.104]    [Pg.341]    [Pg.345]    [Pg.104]    [Pg.341]    [Pg.345]   
See also in sourсe #XX -- [ Pg.343 , Pg.350 ]

See also in sourсe #XX -- [ Pg.343 , Pg.350 ]



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