PRODUCT PROPERTIESContinuous basalt fiber (CBF) is a relevantly new product in the market. Recently consumers' interest in them has been risen, that was accounted for the next fiber properties:physical properties of fiber;wide to a raw material base;low cost of production.PRODUCT PERFORMANCEThe basic physical properties of CBF, which make it attractive for consumers, are:strength;chemical stability to the corrosive medium, thermal stability, high electric-insulating characteristicshigh thermo-insulating and soundproof characteristics, low hygroscopicity, compatibility with other materials, technological effectiveness.