Background: Founded in 1957, American National Rubber has mastered that art and applied it to the manufacturing of a wide variety of closed cell sponge products. Our multi-plant complex utilizes the experience of highly skilled employees. Our totally integrated process assures the production of high quality sponge from the very beginning. We approve all manufacturing ingredients in our on-site laboratory to guarantee each raw material meets rigid specifications. Testing throughout the manufacturing process ensures our high standards and yours.