Medical Grade Silicone Rubber For Catheter is mainly used in the medical device industry, all kinds of catheter products, such as a urinary catheter, drainage tube, and throat tube. Because this kind of silicone rubber catheter is easy to deform and has tensile property, a nonelastic guidewire is often embedded in the catheter to ensure that the catheter will not deform longitudinally, which is more suitable for operation, safety, and stability.