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Lub Hoobkas muab cov roj av ceev dua tshiab carbon hlau antiskid -...
Cov khoom no yog tsim los ntawm Antisked Shark Yeeb Nkab, ib qho nthuav dav lub pob zeb, ib qho hex txiv ntoo, ib lub caij nplooj ntoo hlav thiab ib lub tshuab ntxhua khaub ncaws. Cov khoom siv ntawm cov khoom no yog hlau lossis cov hlau ua hlau, uas tau qhab nia muaj 4.8, 6.8, 8.8, thiab 10.9. Cov xim ib txwm yog daj thiab furface kho nrog zinc, tab sis kuj tuaj yeem raws li cov neeg siv khoom.