The main composition of Hydro-Swelling rubber
based by a specific recipe to offer excellent weather-resistant
and reliable strength. And the addition of non-toxic
Hydro-swelling resin; make the possibilities to
expand 3-8 fold in volume upon the retreat of water;
never loss exist elasticity and strength with unlimited
Given with dual water-stop performance, this only-and-one
hydro-swelling rubber when applied in prefabricating
concrete unit of underground tunnel, subway, and
telecom/electricity cable conduits, and the conjunction
of secondary concrete joints. For water stop, gives
absolutely through water stop function. It is able
to fully adjust itself to meet the environment humidity
and take care of the leakage problem, and go through
unlimited cycle of expansion and restoration without
any failure. This hydro-swelling rubber has been
recently wide accepted by contractors, who are highly
demanding work quality and appreciate the advantage
of Hydro-swelling rubber works. It acts as the must
for water stop purpose on underground structures.
To solve water leaking and humid problems effectively.
Acting the same function as Rubber Role plus volume
To double guarantee on sealing purpose.
Able to apply in pre-fabricating concrete unit
of underground tunnel, subway, etc., for the conjunction
of secondary concrete joints.