It is processed to be 3mm,6mm,9mm,12mm,24mm,48mm and 96mm strands from basalt roving of filament diameter 11 ~ 13um Basalt Chopped StrandsIt is processed to be 3mm, 6mm, 9mm, 12mm, 24mm, 48mm and 96mm strands from basalt roving of filament diameter 11 ~ 13um, which is as the reinforcement in for cement, thermosetting and thermoplastic resin. Weight: 15~25kg/bag