Page 85 - 2018 DIGITAL BROCHURE

PRODUCT SHEET
Issue Date March 2014

NATSEAL

EXPANDING HYDROPHILIC WATER BAR

NATSEAL is an elastic strip of a special mixture
containing sodium bentonite and butyl rubber NATSEAL Advantages
formulated to stop water in ltration through
. Highly reliable waterproo ng.
voids and cracks in concrete joints.
NATSEAL was tested and approved for severe
sealing conditions of water penetration and .
in ltration to concrete joints. High exibility.
.
How does NATSEAL stop the water penetration in High level of swelling capacity.
the joints?
.
While in contact with water, the NATSEAL swells Reversible swelling action.
and creates a perfect sealing and lling of the
leaking path. . Unlimited life span.

NATSEAL has a distinct advantage over similar .
products due to a considerable amount of butyl Simple and easy application.
rubber in the formulation. It can withstand
rainfall and contact with water for a considerable .
length of time after application, prior to the next Ability to combine with other
concrete pour. It will not disintegrate even after waterproo ng materials and
48 hours of premature water contact. systems.

NATSEAL is an elastic strip and can easily be .
applied onto the substrate, and can easily follow Cost e ectiveness.
the substrate shape.

www.naturalcement.co.uk