Isanti enemibala ethe ngqo Intlabathi enemibala ecacileyo, iQuartz enemibala emininzi Umbala wesanti yokudlala enemibala yekhonkrithi
Intlabathi enemibala yahlulwe yaba yintlabathi enemibala yendalo, intlabathi enemibala exutyiweyo, kunye nentlabathi enemibala edayiweyo. Iimpawu zayo zezi: imibala eqaqambileyo, ukumelana ne-asidi kunye ne-alkali, ukumelana ne-UV, kunye nokungafi.
Uhlobo: isanti yombala wendalo, isanti enemibala.
ubungakanani: 10-20.20-40.40-80.80-120.120-180.200mesh.
Bhala umyalezo wakho apha uze uwuthumele kuthi
