I-Glass yi-amorphous inorganic non-metallic material, eyenziwa ngokubanzi kwiindidi zamaminerali angabonakaliyo (njengesanti ye-quartz, i-borax, i-boric acid, i-barite, i-barium carbonate, i-limestone, i-feldspar, i-soda ash, njl. kunye nexabiso elincinci lezinto ezincedisayo zongezwa.ye.Mna...
Funda ngokugqithisileyo