A new insert offers Level III 'plus' protection at 26 kg/m2
aera density, the insert was selected by the IDF for its new body
armor vest, produced by GlassCerax. The company developed a low-cost
manufacturing process that enables designers to mold an armor
module into an ergonomically shaped form that fits the human body
while maintaining effective impact protection and ballistic performance.
Through the process the material is formed into 'ceramic glass',
which is 20% lighter than comparable tiles fabricated from alumina
and cost 25% of comparable plates made of alumina or high density
polyethylene. The multi-hit endurance of the molded tile is superior
to conventional ceramic tiles, since, its amorphic molecular structure
and poreless composition contribute to the reduction of ballistic
damage within the impact area, therefore limiting the distribution
shockwave and fractures throughout the tile.


The IDF Hashmonai enhanced bulletproof vest and the new molded
plate, developed by Glasscerax.
The plate is wrapped with polyethylene and adhesives to improve
impact protection. The company is currently working on a similar
process that will produce plates with Level 4 protection, at the
same weight but quarter of the cost of comparable Boron Carbide
modules. The complete vest weighs around 7.5 kg, including front,
back and side protection and load bearing vest, favorably comparable
with the US Army Interceptor Body Armor, which offers half the
protected area (since it uses smaller SAPI inserts to protect
only the center body vital organs). The enhanced Interceptor,
with enhanced front and back E-SAPI, plates and two side armor
ESBI inserts weighs much more. Level 4 'plus' ceramic composite
inserts are providing further protection against higher threats,
including the common armor-piercing AK-47 as well as IEDs.
In this series Defense Update covers the following topics: