Cable-Grade Water-Blocking Polymer Powder – Structural Integrity Formula

​​Premium Cable-Grade Water Blocking Polymer (CAS 9003-04-7)​​

This specialized superabsorbent powder provides reliable moisture protection for critical cable infrastructure through rapid gel formation upon water contact. Engineered for power transmission and communication cables, it combines immediate swelling action with long-term stability to prevent water migration damage.

​​Performance Advantages:​​

✔ ​​Instant Water Activation​​ - Forms protective gel barrier within seconds

✔ ​​Structural Integrity​​ - Maintains cable core protection under operational stresses

✔ ​​Broad Compatibility​​ - Works with fiber optic, submarine and underground cable designs

✔ ​​Thermal Resilience​​ - Stable performance across cable operating temperatures

✔ ​​Manufacturing-Ready​​ - Easy integration during cable production processes

​​Technical Specifications:​​

• Base Material: Cross-linked sodium polyacrylate

• Safety Certified: Non-toxic, non-corrosive formulation

• Storage: Standard dry conditions (MSDS guidelines)

Founded in 2009, SOCO is a global leader in the development and production of Superabsorbent Polymers (SAP), offering cutting-edge solutions for a wide range of industrial applications. With advanced R&D capabilities and state-of-the-art manufacturing facilities, the company specializes in high-quality products such as sludge solidification agents, ice pack hydrogel, and cable water-blocking powder,etc, all of them are designed to meet the evolving needs of industries worldwide.

SOCO excels in providing innovative solutions for liquid absorption, waste management, and moisture control. Driven by its "SAP++" philosophy, SOCO emphasizes continuous improvement, collaboration, and sustainability. Since its establishment, the company has customers in more than 120 countries and regions all over the world, and has established 7 overseas warehouses in US, Peru, South Africa, Indonesia, and France.According to customs statistics, since 2015, our industrial-grade SAP products have been among the best in the export volume of similar domestic products.

SOCO always believes that the strength of scientific research is the key to benefiting society and shaping the future. 

Why Choose SOCO

Founded in 2009, SOCO is a leading SAP manufacturer.

We have our own R&D Lab and Planting Lab.

We serve clients in 120+ countries and regions.

We have developed a global network of distributors.

With global warehousing & fast shipment system.

Over 30+ international certificates(SGS,ISO,IATA).

Safety, non-toxic, degradable, non-heavy metal, food grade material.

Independent research lab for salt & alkali resistance research & fast water absorption projects.

Global Warehouse Network, Delivering Swiftly to You

SOCO established 7 overseas warehouses in multiple countries and regions around the world. In North America, local transportation achieves delivery within 3-5 days. Adequate inventory and an efficient logistics system enable us to meet our customers' urgent needs and large volume orders, while also reducing logistics costs.