The abrasion-resistant (AR) fiberglass are generally used by 2-5% in fiberglass reinforced concrete products (GRC). During the production process, The AR materials are usually added to the GRC mixture using the spray or premixing techniques.
The presence of fibers in the GRC elements could enhance the compressive strength and tensile strength on the one hand, and is known as one of the most important factors contributing to durability of concrete and elimination of conventional concrete cracks. And this actually reveals one of the advantage of GRC.
The prefabricated GRC-based facade elements enjoy favorable properties such as high ductility, high resistance, energy absorption and crack resistance, which make it a good choice for a variety of applications.