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The NRC is a scalar representation of the amount of sound energy absorbed upon striking a particular surface.īallistic rubber blocks are meant for direct fire and are ideal for a primary bullet trap backstop in firing ranges. The panel has surface channels that are designed to lower noise levels and carry a Noise Reduction Coefficient (NRC) rating of. This is ideal for tactical training in dynamic ranges where shooters can advance downrange from the firing line to engage targets at close range or at acute angles.Īpplying acoustic ballistic rubber panels on indirect fire areas offers the same ballistic qualities as our standard panels but also reduces noise levels in the firing range ensuring a much quieter firing range. Installing ballistic rubber panels on areas of indirect fire such as sidewalls, baffles, and ceilings diminishes the hazards of ricochet, splatter, and airborne lead particles. Northstar International ballistic rubber products protect infrastructures and provide a safer environment for personnel during small arms live fire weapons use. In addition, the finished surface of their ballistic rubber products isn’t smooth or level and often times the outside surfaces develop mold. This formulation and process ensures our ballistic rubber blocks and panels have exact tolerances and an excellent surface finish quality.Ĭompare this to other manufacturers of cold-pressed ballistic rubber and you’ll see that their products have approximate weights and high dimensional tolerances due to inconsistency in density. Our ballistic rubber products are manufactured through a cold-molded process that combines recycled rubber particles and a proprietary urethane binder to produce high quality, consistent products that are extremely dense and durable. Airborne lead particulates are also diminished in range environments that have ballistic rubber installed on areas that may be impacted by a round. These products are specifically designed to provide a safer range environment by capturing and containing rounds thereby minimizing the hazards of ricochet and bullet splatter. Northstar International offers ballistic rubber products for live fire shooting ranges, shoot houses, and scenario training facilities.