a ballistic - resistant fabrication including a matrix formed by a number of elongated used tire segment layers along with high strength sheeting material which may be held together with an interstitial material , such as epoxy . more layers may be utilized as needed . these layers may be non - bonded , partially , or completely bonded and / or covered with other materials to produce a finished product . due to the deformable and frictional properties of the rubber , along with the tensile strength of the sheeting , the fabrication has the ability to absorb and protects against multiple projectile impacts . these ballistic - resistant fabrications are much less expensive to produce than similar conventional products due to the use of recycled rubber tires and / or recycled plastic material , but are very efficient in resisting penetration by ballistic projectiles .