Isihlabathi Esinombala, Isihlabathi Esinemibala Edayiwe, Umkhiqizi Ongenabuthi Wangaphandle Ongenabuthi
Isihlabathi esinombala sihlukaniswe sibe isihlabathi esinombala wemvelo, isihlabathi esinombala obomvu, nesihlabathi esinemibala edayiwe.Izici zayo yilezi: imibala egqamile, ukumelana ne-asidi ne-alkali, ukumelana ne-UV, futhi akukho ukufiphala.
Uhlobo: isihlabathi sombala wemvelo, isihlabathi esinemibala.
usayizi: 10-20.20-40.40-80.80-120.120-180.200mesh.
Bhala umyalezo wakho lapha futhi usithumelele wona