TECHNICAL DATA SHEET
Waterblocking Swellable Polyester Yarn VR002
VR-002 is a kind of water-blocking swellable yarn specially designed for filling the outside of the optical cable's loose tube. And its best work temperature is the room temperature.
Dry water-blocking material VR-002 has the advantages of simple technology, convenient construction, low cost and reliable performance. The super water-absorbing material of VR-002 can absorb water quickly, swell rapidly and form gel that can warp moisture firmly to achieve the aim of blocking and absorbing water.
Main technical parameters