Sodium polyacrylate for cables

*This article is about one of the sodium polyacrylate’s applications – water blocking material in waterproof tape and waterproof ointment (in cable).

Sodium polyacrylate

Sodium polyacrylate is an absorbent material that can absorb & block water up to hundreds times of its own weight.

Protect electrical and optical cables

Sodium polyacrylate is a highly coveted product as far as the manufacture of water-proof tapes and ointments for all sorts of cables are concerned; even, optical fiber cables use it.

With the powerful water block ability, sodium polyacrylate can be used in waterproof tape and waterproof ointment to protect electrical and optical cables from moisture.

Features of sodium polyacrylate for cables

1. Strong expanding capability

Once the outer layer of cable was broken, sodium polyacrylate would quickly absorb water and be expanding (to block water). This process will protect the conductor in cables from moisture.

So the expanding capability is the most important point of sodium polyacrylate for cables.

2. Smaller particle size

In general, the smaller particles of sodium polyacrylate brings faster absorbing rate.

Sodium polyacrylate’s particle size can be 10-200 mesh. And cable type should be more than 50 mesh.

2018-09-15T01:35:51+00:00

About the Author:

A Supplier Of Super Absorbent Polymer (Potassium Polyacrylate & Sodium Polyacrylate). It's easy to learn and purchase super absorbent polymer on our website.