These cable designs bypass oils, gels, and/or other flooding compounds and instead use super absorbent powder (SAP) infused into thread or other cable elements to protect against intrusion of water. For the cable industry and its suppliers, LEVACO offers a wide range of water-swellable, water-absorbing and water-blocking polymers, so-called "superabsorbents" (SAP). Nowadays, these SAP are incorporated in almost all types of cables, such as high-voltage cables, communication or optic fiber. Continuation of SAP full dry optical cable According to the application of SAP, the water-blocking cotton yarn can be removed, the specifications of the waterproof casing can be reduced, and the continuous high efficiency can be improved in an all-round way ZR Cable has developed and designed a. The “dry” cable design compares favorably with a “wet” design that uses a flooding compound in the voids within the cable core and/or a thixotropic gel within the buffer tube to achieve comparable water blocking performance. Some common water-blocking materials include: Absorbent Swellable Tape: Absorbent Swellable Tape is typically made from a non-woven material. Explore conversations about production optimization, resource utilization, and quality control using SAP in the mill products industry. Join in or start your own! The SAP for Mill Products group was sunset as of July 2025, and has therefore been set to read-only. 2018 Oct 11 7:48 PM where can I. gel that can absorb up to 100x its weight. Our technology prevents moisture ing f water penetration in cable applications. Precision wound packages yield the greatest length per package, provide solid.