What is a Crack Arrestor Plate (CAP)?

A crack arrestor plate (CAP) is an option related to our ceramic armor products.  It is an additional .5mm- 4mm thick proprietary composite layering that is adhered to the strike face of the armor plate with our methods and adhesives.

A multi-hit performer: The CAP is the first thing that incoming projectiles encounter when hitting the strike face.  The material maintains pressure against the mosaic ceramic tiles, making the strike face ready to resist additional projectiles.

Reduces ceramic dust:  The CAP also assists in retaining ceramic dust that may emanate from rips in the carrier or vest material.  This makes for clean entry shots and reduces the distraction related to dislodged ceramic particulate. 


Current CAP thickness is only .5mm - 4mm, so there is no appreciable addition to armor thickness.  Model 9049 and Model 6910 thicknesses are about 1", even with the CAP installed. 

The increase in multi-hit performance and the reduction in ceramic fragment ejection are advantages that make for true, firefight-ready armor. 

The RF3 (Level 4) CAP feature is available on Model 9049 and as an option on Model 6910. 

CAPs are also available on most all customized plates for additional fees.   

As always, please let us know if you have any questions!