United States, Hartford City, Indiana
United States, Spring City, Pennsylvania
Hartford Concrete Products / A.C. Miller Concrete Products
As part of developing standards for communication infrastructure in the United States, Bell Laboratories develped new test standards for the precast concrete industry. Bell Laboratories - in conjunction with A.C. Miller Concrete Products, Hartford Concrete Products, and Concrete Sealants - started testing utility vaults for watertight integrity. Utilizing a water test and a smoke test, it was proven that butyl rubber sealants provide the best, watertight seal.
Many technological advancements developed from these new standards and test methods. One of those advancements is CS-202, a sealant that provides superior adhesion and watertight protection between concrete castings than previously available technologies.
ConSeal Products Used:
Applicable Industry Standards: