Basalt Fiber ntau

Nruam fiber ntau kos los ntawm ntuj basalt. Nws yog ib tug nruam fiber ntau ua los ntawm basalt pob zeb tom qab melting ntawm 1450 ℃ ~ 1500 ℃, uas yog kos los ntawm platinum-rhodium alloy hlau kos duab xau phaj ntawm kev kub ceev. Ntshiab natural basalt fibers feem ntau yog xim av xim. Basalt fiber yog ib yam tshiab ntawm inorganic ib puag ncig tiv thaiv ntsuab cov khoom siv fiber ntau, uas yog tsim los ntawm silica, alumina, calcium oxide, magnesium oxide, hlau oxide thiab titanium dioxide oxides.