Adkeydka galaasku aad buu u sarreeyaa, marka isticmaalku ma fududa in la xoqo oo la xoqo adkaanta guud ee sodium calcium galaas vickers (HV) waa 400 ~ 480MPa, iyo engegnaanta caaggu waa mid hooseeya, fududahay in la xoqo, sida polyvinyl chloride. (PVC) HV waa 10 ~ 15MPa, polyester thermosetting (PET) waa 10 ~ 21MPa, polyetylen (PE) waa 5 ~ 8MPa, polypropylene (PP) waa 6 ~ 11MPa.
Waqtiga boostada: Jan-10-2020