CWR - Duracoat

Duracoat® is a proprietary Ultra High Performance Concrete (UHPC) with technical and application
characteristics that are ideal for clean water infrastructure renewal.

The key performance characteristics of Duracoat include:

Compressive strengths in the 15,000-20,000 psi range

Flexural strength in the 2,000-3,000 psi range

Very high resistance to corrosion (approx. 300 Coulombs)

A single-step application process

CWR has entered into an exclusive collaborative agreement with Lafarge North America for the development and
introduction of Duracoat®. Lafarge is the largest construction materials company in the world and the global leader
in cements and concretes, including ultra-high performance concrete products and applications.

Duracoat® has been in development for over two years and is presently being installed in Naperville, IL, a leading
municipal utility. CWR and Lafarge will continue to work with leading engineers and municipalities to develop and
introduce Duracoat® to the North American sewer & water infrastructure renewal market.

For additional information regarding the benefits of High Performance Concrete, click here.

Duracoat - Product Information