Zvigadzirwa zverabha zvefuro zvinogadzirwa nenzira yemuviri kana yemakemikari inopupuma nerabha sechinhu chekutanga kuwana sponge-senge rabha porous chimiro zvigadzirwa. Iyi tekinoroji yakashandiswa zvakanyanya mumaindasitiri akasiyana ekugadzira, senge mota dzemusuwo uye mahwindo zvisimbiso, cushioning pads, kuvaka gaskets, seismic zvinhu, zvivakwa zvekudzivirira mitambo, nezvimwe.