Vaega:
Ona o lona le oona, mama mama, malosi sili masini, abrasion teteʻe ma lelei corrosion teteʻe, PA ie e faʻaaogaina i alamanuia e manaʻomia le maualuga tensile malosi / maualuga abrasion teteʻe.
PA ie
Vaega:
Ona o lona le oona, mama mama, malosi faʻainisinia sili, abrasion teteʻe ma lelei corrosion teteʻe, PA ie faʻaaogaina i alamanuia e manaʻomia le malosi maualuga / maualuga abrasion resistance.