DSI/C & B Industries

DSI provides top-quality Dortite® sponges engineered to enhance product longevity across a range of applications such as sound and vibration dampening, weather stripping, cushioning, dust proofing, and insulation. Our original Dortite Sponges are proudly manufactured in the United States using natural open-cell sponge rubber, a non-stretch backing, and an aggressive rubber-based adhesive.