Silicone yaba iy'ibicuruzwa bya plastiki?Silica gel ni ibikoresho bya colloidal bikozwe muri silikate, bigizwe ahanini na silika, amazi na monomers ya silicone.Silica gel ifite ibiranga ubuhanga bukomeye, gukorera mu mucyo, guhagarara neza no kurwanya ubushyuhe bwinshi, bityo rero ni byinshi ...
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