Lub ntsiab raw khoom rau pob zeb wool tsim muaj xws li blast furnace slag, basalt, dolomite thiab ntshiab limestone. Tom qab melting, cov ntaub ntawv raw yog fiberized los ntawm plaub-yob centrifuge, thiab ib tug tsim nyog tus nqi ntawm binder yog ntxiv. Tom qab ntawd lawv raug xa mus rau qhov cub ua kom sov rau lub rooj tsavxwm los ntawm cov khoom siv paj rwb, ib lub paj rwb pendulum, thiab lub tshuab ua ntej pleating. Tom qab txias, txiav, pov tseg ntug rov qab, tag nrho tsis siv neeg board stacking tshuab, thiab ntim, cov khoom tiav yog tsim.
Yog xav paub ntxiv txog cov pob zeb wool ntau lawm kab lossis lawv cov ntaub ntawv raw, nws raug nquahu kom sab laj SUNTHERM cov kws tshaj lij.
