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SuperAbsorbent Yarns & Fabrics: Water-Blocking

Water-Blocking Absorbent Solutions for Cables

Using a superabsorbent SAF™ Spun Yarn or low basis weight superabsorbent SAF™ Thermobond Nonwoven Fabric, can help protect power or telecommunication (optical) cables by rapidly absorbing any incoming water should the sheath be breached. Upon contact with the water, the cable yarn or fabric will swell and form an impermeable barrier.

Our superabsorbent water-blocking range, offers a lightweight and clean alternative to other available technologies. We have a catalogue of solutions readily available to sample – you can browse these below or click on the icons for more details information.

Bespoke yarns and fabrics can also be manufactured if required.

Click on an icon below to learn more about the different superabsorbent yarns and fabrics available for cable water-blocking applications. Alternatively, click here to simply view all water-blocking solutions.

So, what is SAF™?

SAF™ is a highly technical, soft, staple fibre, that absorbs significant amounts quickly. In fact, it can take in up to two
hundred times its own weight in water, even under load!! It also provides excellent levels of containment and retention, which can be hugely beneficial in a wide range of applications. We blend SAF™ with a wide range of other fibre types, to produce high performing superabsorbent fabrics and yarns that are all Powered by SAFology™.

Superabsorbent Yarn & Thermobond Nonwoven Samples

Total Weight 70 g/m2
Thickness 0.85 mm
Total Weight 30 g/m2
Thickness 0.53 mm
Total Weight 50 g/m2
Thickness 0.63 mm
Total Weight 40 g/m2
Thickness 0.58 mm
Total Weight 70 g/m2
Thickness 0.75 mm
Total Weight 35 g/m2
Thickness 0.25 mm
Dry Diameter 0.25 mm
Minimum Breaking Strength 5 N
Dry Diameter 4.0 mm
Minimum Breaking Strength 70 N
Dry Diameter 1.2 mm
Minimum Breaking Strength 50 N

Need guidance or a custom solution?

Need expert help selecting an absorbent solution? Email us now! Our team of SAFologists will swiftly respond to discuss your needs and guide you to the right fibre, fabric or yarn. From concept to launch, we’re here to solve your super absorbency challenges. Don’t wait – contact us today!