It is most versatile building materials in the construction industry. AEROFIBER GF is are alkaline resistant it strands with high integrity glass fiber designed for use in dry mix systems or other pre-mixing process. It is principally composed of cement, sand, polymer, water and other admixtures. Alkali resistant AEROFIBER GF acts as the principle tensile load carrying member while the polymer and concrete matrix binds the fiber together and helps fransfer loads from one fiber to another giving concrete its ultimate strength. Dosage :125 gms per 50 kg. cement.