High Density Rubber Products - Made in the U.S.A.
Cumberland Rubber Supply (CRS) produces the highest durability Ballistic Rubber parts on the market. We continue to gain customers who are tired of replacing blocks due to high rate of breakdown. Infact, we have issued a challenge to our competition to compete in a side by side performance test. The competition is yet to accept our open challenge.
Our products can easily sustain thousands of high velocity rounds while preserving their structural integrity.
Our products have been known to last at least double the lifetime of our competition. Additionally CRS ballistic rubber contains built-in fire resistant formula along with UV protection. As a result, this vulcanized rubber can do it all.
CRS maximizes lifespan wile reaching performance objectives–
We strive to meet or beat our competition. Send us an official delivered quote from our competitors and we will beat it. Don't settle for second best when you when you can gain exponential value for the same or lower cost.
We are industry leaders with heat compression molded natural rubber which cures and vulcanizes the rubber to our targeted consistency, we found that with this process we maximize a parts durability to withstand thousands and longevity while being able we are 100% accurate in texture and weight. Our parts are also soft enough to absorb the impact of the high frequency waves and the smooth textured surface is enough refract the low frequency sound wave's while literally self- healing upon the rounds impact. The density is the key, they last 2-3x longer than cold pressed rubber parts that are the same size.
Other Companies that make "cold pressed" rubber parts. The cold press recycled cured crumb rubber and is bonded with a binder glue. This is why they are not as dense which makes them inconsistent in density resulting in poor performance minimal longevity. These parts are easy to spot, they look like rubber chipboard.
Our product's physical properties are tensile strength: 950-1150 psi, Ultimate elongation: 210-300%, 100% modulus: 350-400psi. coefficient of friction: 1.2-1.25 static. UV exposure, ATSM D 925-88(00) 72 has ten inches below 275W RS UV bulb: tensile strength 5.9 % change, elongation 6.7% change.
If ballistic control and safety is important, then we have the premium products you need.
Our Story - Innovation and Rubber