Cov Khoom Siv Npog Ncauj Tsis-woven Uas Siv Tau Ib Zaug Xwb Muag Khoom Lag Luam Wholesale 3 Txheej Npog Ncauj Tsis-woven Rau Kev Muag Khoom

1. Cov Lus Qhia Txog Khoom

① Tsis yog ntaub

② Mos thiab tsis khaus

③ 3-txheej

④ Kev lim dej zoo thiab yooj yim ua pa

2. Cov yam ntxwv

① 3-ply kev tiv thaiv, ua pa tau zoo heev

② Lub qhov ntswg kho tau, pob ntseg

③ Cov txheej txheem tiv thaiv kua ntau dua, mos dua. Tsim tshwj xeeb rau cov neeg uas muaj daim tawv nqaij rhiab heev, qhov zoo dua kev tiv thaiv los ntawm kev raug ntshav thiab dej txaws / tsuag / dej txaws. (Txheej txheem tiv thaiv kua ua tau raws li ASTM F1862)