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INSIDE THIS ISSUE
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FAST FACTS
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The Penetron system is the most
versatile concrete waterproofing system on the market, it can be applied as a
slurry, an admixture, a dry-shake or by cavity-fill
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| An intricate web of insoluble crystals forms in the presence of Penetron and H2O creating a permanent protective seal |
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Penetron Industry Newsletter
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April 2006
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Greetings,
Welcome to another
edition of the Penetron newsletter. Designers of Hydroelectric
facilities worldwide are increasingly aware of the benefits the Penetron systems
offers for the protection of their infrastructure, as shown by the projects
featured below.

Hao
Binh Dam Vietnam
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Meanwhile, the efforts of Penetron Malaysia established extensive recognition of the system’s
performance, resulting in the specification of Penetron Admix on the most
prestigious address in Kuala Lumpur, TROIKA, by world-renowned architect firm
Norman Foster and Partners. |
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Company News - Penetron awarded Malaysian Potable Water approval |
Adding to the ever
growing list of potable water approvals, which includes the American NSF and
the European Environmental License, the Penetron system received this
important approval in 2005 and is now well positioned to help protect
Malaysia’s water supply infrastructure.
Click here to see approval certificate.
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Feature -
Waterproofing
in the hydroelectric industry |
Two of the main challenges facing
hydroelectric facilities are; A. coping with high hydrostatic pressure,
which will lead to water penetration through the concrete and, B. the
resulting corrosion of the reinforcement steel, which will cause
deterioration of the concrete structure over time.

The Penetron system offers a comprehensive
solution to both problems;
Penetron has been proven to dramatically
increase the resistance of concrete to very high hydrostatic pressure
(16 Bar for Penetron coating (click
here for test report) and 20 Bar for Penetron Admix
(click here for test report).
As the insoluble Penetron crystals fill up the cracks and pores, water
penetration into the concrete is virtually eliminated.

Penetron prevents corrosion of
reinforcement steel
Steel will not corrode in alkaline
environments, hence it can be safely used in
concrete under normal conditions. However, once the alkalinity at the
steel’s surface drops below pH 8, the reinforcement steel will become
de-passivated and corrosion will start. With
the alkalinity of cured Penetron being around pH 11.5 and the presence of
Penetron components both at the surface and throughout the concrete
matrix, Penetron will help to maintain a highly alkaline environment and
hence protect the reinforcement steel from corroding, and the concrete
structure from deterioration. (for
more information on how Penetron protects reinforcement steel,
click
here)
Penetron has been used on a multitude of
hydroelectric projects, including The Glen Canyon Dam in Arizona, USA,
Kiambere Hydroelectric in Kenya,
Daugava Dam in Latvia, Long Tan Dam in
China, Hao Binh
Dam in Vietnam etc., see also case study below
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Penetron Worldwide |
TROIKA,
Kuala Lumpur, Malaysia |

The Troika is the stuff of dreams. A dream to create the city’s most beautiful and desirable
condominium, right in the country’s most sought-after location. The vision
required imagination and craft to be realized. And so it was decided to
engage Norman Foster and Partners to create a new residential landmark for
Kuala Lumpur to complement Caesar Pelli’s
Petronas Twin Towers. The project features three
soaring towers and a four level basement structure. Penetron Admix was the
only system that performed according to the specification and was chosen to
waterproof the basement slab. Visit
www.troika.com.my
to learn more about this project.
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KARACHI
PORT TRUST FOUNTAIN, Pakistan |
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Karachi Port Trust Chairman Admiral Ahmed Hayat
came up with the idea to build the highest sea water fountain in the world
and selected the Oyster Rocks site facing Clifton beach area for this
project of national pride. The project started in March 2005 and was
inaugurated by President Pervez Musharraf on January 12, 2006. The fountain
shoots seawater 188 meters (620 feet) high! Penetron Admix was selected out
of all available waterproofing materials after several tests. Over 6 tons of
Penetron Admix were used in the piles as well as the concrete structure for
protection against aggressive seawater for many years to come.
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(Click above for larger image) |
Penetron
Sponsors National Concrete
Canoe Competition, USA |
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Each year, the
American Society of Civil Engineers' (ASCE) National Concrete Canoe Competition
gives students the opportunity to learn teamwork, challenge themselves mentally
and physically, and apply the engineering knowledge they gained in the classroom
to a fun, "real world" project. More than 250 teams work throughout the year to
qualify for the national competition and, in the process, gain hands-on
experience working with concrete mix designs, and learn the properties of
various materials that can be added to concrete to influence performance.
The same kinds of high-tech concretes and admixtures used by students in the
competition are changing the building industry. Engineers use them every day to
construct new roads, bridges, buildings and even homes that are stronger, more
durable and less expensive. The students will apply the ingenuity and innovation
they learn from the competition when solving the construction challenges of
tomorrow.
In June, hundreds of civil engineering students from across the country will
converge on Stillwater, OK, for the 19th annual competition, where they will
make the impossible a reality: design, build and race canoes made of concrete.
The best and brightest from the top engineering schools will compete for
scholarships by posting the best overall score in categories; aesthetics and
structural integrity, a written paper detailing their design and construction
process, a business presentation and finally, the races.
"We are very proud to be a sponsor of the Concrete Canoe Competition and for the
opportunity to invest in our industry’s future." said Robert G. Revera, Chief
Executive Officer and Managing Partner of ICS/Penetron International Ltd.
“Giving these students the chance to innovate with new and existing products and
technologies will allow them to expand the boundaries of our industry. These
same individuals will be the ones leading our profession in 20 years from now
and an investment in their success today will ensure a solid foundation for the
future.”
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HVAC & UTILITY TUNNEL, Utah, USA
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Located in Utah this
project involved waterproofing a building where the
foundation formed the exterior perimeter of a tunnel system that
provided air return to a number of HVAC systems throughout the building.
These tunnels were originally formed by casting a concrete “trough”; the
perimeter being the building foundation with the “floor” and “interior wall”
being separate components. The exterior perimeter foundation wall was
waterproofed only on the inside by application of a tar-like coating. The
finished foundational “tunnels” were approximately 2 feet tall and 3 feet
wide and extended up to 175 feet. Water intrusions were present in several
areas with standing water present. The contract involved cleaning,
waterproofing and protecting the tunnel components from further water
intrusion and water damage.
To start the actual
repair process, steps were first taken to clean loose debris and then a
cryogenic blasting was used to remove the previous bituminous coating and
rust on the existing metal “ceiling” deck.
Once all non-concrete
surfaces were treated, the concrete walls and floors were waterproofed with
Penetron via spray application and all penetrations and non-moving joints
packed with Penecrete Mortar.
“This project proved a
particular challenge because of the confined spaces, pumping distances and
limited access. Not withstanding all of this, the tunnels are now
waterproof.” said Loran Hubbard of
Lindhart Technical Services “We were able to
complete the project at a nice profit significantly under the next highest
bidder. We applaud your fine product.”
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Notice to Readers
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Penetron products are currently available in over 60 countries. Should you wish to be contacted by a local representative and learn how Penetron can solve your concrete problems, please contact us. | | |
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www.penetron.com
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| Copyright ICS Penetron International Ltd. 45 Research Way, 203, East Setauket NY 11733 |
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