Headwaters Resources, Inc.

Permeability of High Reactivity Metakaolin (HRM) Concrete - Technical Bulletin

High Reactivity Metakaolin (HRM) is an engineered, high-strength, pozzolanic material. It is an economical alternative to silica fume and can be utilized in high performance concrete. Permeability is defined as the coefficient representing “the rate at which water is transmitted through a saturated specimen of concrete under an externally ...