Structural Stability Cable Water Blocking Powder 9003-04-7 Water Blocking Gel

​​MACRO SORB® Cable Water Blocking Polymer - Technical Specifications​​

​​Product Overview​​

Engineered superabsorbent polymer (SAP) solutions specifically designed for cable water ingress protection, featuring:

• Rapid water absorption and swelling

• High-pressure resistant gel formation

• Custom particle size distributions

• Reliable long-term performance

​​Key Performance Features​​

​​Product Line Specifications​​

​​Technical Advantages​​

• ​​Immediate Response​​: Activates within seconds of water contact

• ​​Persistent Protection​​: Forms durable hydrogel barrier

• ​​Material Compatibility​​: Works with various cable filling compounds

• ​​Custom Solutions​​: Tailored particle size distributions available

​​Application Methods​​

1. ​​Direct Cable Incorporation​​

   • Loose powder integration during manufacturing

   • Custom dosage based on cable specifications

2. ​​Filling Compounds​​

   • Enhanced gel/jelly formulations

   • Core wrap and outer jacket protection

3. ​​Water Blocking Tapes​​

   • Rapid-swelling tape technology

   • Moisture barrier for cable cores

​​Quality Assurance​​

• Consistent particle size distribution

• Batch-to-batch performance consistency

• Technical support for application engineering

​​Frequently Asked Questions​​

​​Q: How quickly does the polymer respond to water ingress?​​

A: Achieves full swelling capacity within 30-60 seconds of water contact.

​​Q: What cable types is this product suitable for?​​

A: Compatible with high-voltage, communication, and fiber optic cables.

​​Q: Is the polymer compatible with existing cable materials?​​

A: Yes, formulated to work with standard cable compounds and tapes.

​​Q: What is the shelf life under proper storage?​​

A: 24 months in original packaging at <30°C and <65% RH.

​​Q: Are custom formulations available?​​

A: Yes, our R&D team can develop tailored solutions for specific requirements.