Etnomura is the official supplier of HEJ GLASSFIBRE., LTD. Which has been producing alkali-resistant (containing zirconium ZrO2) fiberglass for more than 40 years. The main products of the company are alkali-resistant glassworking, alkali-resistant chopped fiberglass, and all types of glass mats and glass grids, widely used in architectural decoration, in the construction of foundations, as well as in the design of external insulation systems (EIFS).
The main component of glass fiber is fiberglass. That it reinforces the concrete and betrays the unique performance characteristics of glass fiber concrete products.