Yam khoom | Txuj |
Viscosity (Stormer viscometer), Ku | tag nrho cov xim, xim zaj duab xis tsim |
Kev siv tshuaj | 50 |
Lub sij hawm ziab (25 ℃), H | nto qhuav≤1h, nyuaj qhuav≤24h, Kho tau 7d |
Flashing Point, ℃ | 29 |
Cov ntsiab lus | ≥50 |
1.Weigh A thiab B kua nplaum raws li qhov hnyav piv rau hauv lub thawv uas tau muab ntxuav, tag nrho cov sib tov sib xyaw dua lub thawv phab ntsa los ntawm clockwise, muab tso rau hauv 3 mus rau 5 feeb, thiab tom qab ntawd nws tuaj yeem siv tau.
2.Ua cov kua nplaum raws li lub sijhawm siv tau thiab ntau npaum li cas ntawm kev sib xyaw kom tsis txhob nkim. Thaum qhov kub qis dua 15 ℃, thov ua kom sov A kua nplaum rau 30 ℃ ua ntej thiab tom qab ntawd sib tov rau B kua nplaum (A kua nplaum yuav thicken nyob rau hauv qis kub); Cov kua nplaum yuav tsum tau muab lub hau kaw tom qab siv kom tsis txhob muaj kev cuam tshuam los ntawm kev nqus dej noo.
3.Thaum tus txheeb ze cov av noo siab dua 85%, qhov chaw ntawm qhov kho qhov sib tov yuav nqus cov dej noo hauv cov huab cua, thiab tsim ib txheej ntawm cov pos huab dawb nyob rau saum npoo, yog li thaum cov txheeb ze av noo siab tshaj 85%, tsis haum rau chav sov curing, xav kom siv cov cua sov kho.
Qhov kub ntawm lub hauv paus yog tsis tsawg tshaj li 5 ℃, thiab tsawg kawg yog 3 ℃ tshaj qhov cua dew point kub, tus txheeb ze av noo yuav tsum tsawg tshaj li 85% (yuav tsum tau ntsuas ze ntawm lub hauv paus khoom), pos huab, nag, daus, cua thiab nag yog nruj me ntsis txwv tsis pub siv.
Recoating lub sijhawm
Ambient kub, ℃ | 5 | 25 | 40 |
Lub sijhawm luv tshaj plaws, h | 32 | 18 | 6 |
Lub sijhawm ntev tshaj plaws, hnub | 7 Hnub |