EN
shuangxin pva 24-88 & pva 088-50 (bp-24 & pva 224 & pvoh 44-88)
piav qhia
saib tag
cov tsos yog dawb los yog daj me ntsis los yog hmoov, thiab nws yog ib hom dej soluble ib puag ncig tiv thaiv polymer nrog ntau yam kev siv, thiab nws cov kev ua tau zoo yog nruab nrab ntawm cov yas thiab roj hmab.
cov ntaub ntawv technical
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qub txheem qib npe
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tus qauv tshiab qib npe
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yam |
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hydrolysis (mol%) |
viscosity (mpa.s) |
tsis hloov pauv (% ≤) |
tshauv (% ≤) |
ph (tus nqi) |
kev huv (% ≥) |
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24-88 : kuv |
088-50 : kuv |
86.5-89.0 Nws |
45.0-60.0 Nws |
≤5.0 |
≤0.5 |
5 ~ 7 |
≥93.5 |
pob
20 kg / hnab, 25 kg / hnab.
khaws cia
Nyob rau hauv ib tug qhuav, zoo-ventilated chav tsev nrog ib tug kub ntawm 5-30 ° C.
kom deb ntawm qhov chaw sov, kom deb ntawm cov dej noo, thiab tsis txhob raug tshav ntuj.
nws yog nruj me ntsis txwv tsis pub khaws cia ua ke nrog cov tshuaj volatile los tiv thaiv adsorption thiab deterioration.
