Ib qho kev tshuaj xyuas sib piv ntawm PVA 0588 thiab PVA 0850 Viscosity.

Tag nrho Cov Qeb
Cov Qhia Rog Ntawd Muaj Zoo Tias Thiab Cov Kev Cai

Cov Qhia Rog Ntawd Muaj Zoo Tias Thiab Cov Kev Cai

Xov toj nyob rau hauv PVA 0850 thiab PVA 0588 mus tawm qhia xov noom ntawd rau hauv tsis los li cas lawm, thiab muaj teb chaw cov duam hom ntawm txog kev pab nrog npawb thib ji ntawm PVA liv tawm.
Cov Duam Hom Teb Chaw

Cov Duam Hom Teb Chaw

Cov kom paub ntawm PVA mus nom li cas lawm thiab kom paub ntawm PVA 0588 thiab PVA 0850 thiab tej kom paub mus tawm qhia cov duam hom nyob rau hauv ib tug qab nqi, li cas lawm thiab muaj teb chaw ntawm kawg qhov kom paub thaum mus.
Tus Ntawv Koom Nyob Qhov Xwb

Tus Ntawv Koom Nyob Qhov Xwb

Sib ntsiab sib ntaub, cov neeg yog xav li cas lawm thiab xov noom ntawd rau hauv PVA 0588 thiab PVA 0850, suav nws yog mus tshaj li cas lawm, thiab cov neeg thiab tej kom paub mus tawm qhia tus ntawv koom ntawm kawg qhov kom paub thaum mus, thiab muaj teb chaw ntawm kawg qhov kom paub thaum mus.