It is type KW-250 of PVC  water stop. Width 250mm.

Properties

Form : Extruded thermoplastic sections

Color: Blue

Solid content:100%

Density: 1409kg/m3

Hardness:80±5 IRHD

Tensile strength:≥13 N/mm2

Elongation at bleak point:≥300%

Toxicity:non-toxic1

PVC Waterstop is designed for used in any concrete structure which contains joints and is subjected to a hydrostatic load on one face of the structure.

PVC Waterstop prevents water movement through concrete joints in water reservoirs, locks, canals, sewage treatment plants, bridges, stadiums,asements, floor slabs, parking garages and similar structures.