N, N'-Ethylenebis (stearamide) CAS 110-30-5
Ethylene distearamide yog dawb rau lub teeb daj hmoov los yog granular teeb meem. Cov txheeb ze ntom ntom yog 0.98 (25 ℃), thiab cov ntsiab lus melting yog 130 ~ 145 ℃. Lub flash point yog hais txog 285 ℃. Insoluble nyob rau hauv dej, tab sis cov hmoov muaj wettable saum 80 ° C. Resistant rau acid, alkali thiab dej media. Insoluble nyob rau hauv ethanol, acetone, carbon tetrachloride thiab lwm yam organic solvents ntawm chav tsev kub. Tab sis soluble hauv kub chlorinated hydrocarbons thiab aromatics, precipitate thiab gel thaum txias. Ethylene bisstearamide (EBS), tseem hu ua vinyl bisstearamide, yog ib qho ntawm cov khoom lag luam fatty bisamide ntxov tshaj plaws. EBS qauv muaj cov polar amide pawg thiab ob pawg ntev carbon saw hydrophobic, kom nws muaj cov yam ntxwv ntawm qhov kub thiab txias lubrication thiab tsis tshua muaj kub los tiv thaiv viscosity. Tsis tas li ntawd, nws muaj kev sib raug zoo nrog cov khoom siv hluavtaws xws li acrylonitrile-butadiene-styrene polymer (ABS), polyvinyl chloride, phenolic resin, polystyrene thiab lwm yam.
| Yam khoom | STANDARD |
| Qhov tshwm sim | Hmoov nplej |
| Tsis hnov tsw | Tsis muaj ntxhiab tsw |
| Xim (Gardner) | ≤3# |
| Melting Point (℃) | 141.5-146.5 Nws |
| Acid Tus nqi (mgKOH / g) | ≤ 7.50 |
| Amine tus nqi (mgKOH / g) | ≤ 2.50 |
| Moisture (wt%) | ≤ 0.30 |
| Mechanical impurity | Φ0.1-0.2mm (ib leeg / 10g) |
| Φ0.2-0.3mm (ib leeg / 10g) | |
| Φ≥0.3mm (ib leeg / 10g) |
Ethylene bisstearamide tuaj yeem siv ua:
(1) Yas lubricants nrog nyuaj ABS, nyuaj vinyl chloride molding, polishing, txhaj tshuaj molding ntawm lub lubricant nrog 0.5-2.0 kev sib koom tes, tsis cuam tshuam rau thermal stability ntawm cov yas, deg tsos, suab, zaj duab xis transparency, thiab lwm yam.
(2) Casting lubricant Thaum nrum lub plhaub, ntxiv cov khoom no rau kev sib xyaw ntawm cov cob thiab cov xuab zeb ua cov roj nplua nyeem tuaj yeem ua lub luag haujlwm nplua.
(3) Thaum cov hlau ua thiab cov hmoov metallurgy yog siv los kos cov hlau hlau, kev siv cov khoom no tuaj yeem txhim kho cov duab nrawm, txuas lub neej ntawm cov pwm hlau, thiab txhim kho qhov smoothness ntawm cov hlau nto. Tsis tas li ntawd, nyob rau hauv qhov kawg ntawm cov txheej txheem metallurgical molding, ua ntej cov hlau melting, thawj qhov kev sib cog lus nrog cov khoom no, thiab siv cov khoom no ua cov roj nplua nyeem rau cov pwm hlau, tuaj yeem txo qhov hnav ntawm cov pwm hlau.
(4) Anti-sticking agent Ntxiv cov khoom no rau cov nplaum, waxes, plastics, thiab lwm yam, thiab muaj cov txiaj ntsig zoo ntawm kev tiv thaiv kab mob thiab kev tshem tawm zaj duab xis.
(5) viscosity regulator. Rau asphalt, cov xim tshem tawm hauv asphalt ntxiv cov khoom no tuaj yeem ua rau cov ntsiab lus muag muag, txo cov viscosity, txhim kho corrosion kuj rau dej los yog acid. Ntxiv cov khoom no rau cov xim tshem tawm tuaj yeem txhim kho kev ua haujlwm ntawm cov xim tshem tawm.
(6) Anti-corrosion tus neeg saib xyuas hluav taws xob corrosion feem ntau yog siv quav ciab, xws li ntxiv cov khoom no rau cov quav ciab, tuaj yeem txhim kho cov khoom ntawm cov quav ciab. Tsis tas li ntawd, qhov sib ntxiv ntawm benzyl hauv cov xim los yog cov tshuaj tsuag tuaj yeem txhim kho nws cov dej ntsev thiab dej tsis kam.
(7) Nto brightener Ntxiv cov khoom no rau cov roj hmab hauv cov xim tuaj yeem txhim kho qhov smoothness ntawm cov xim ci thiab qhov ci ntawm cov khoom siv roj hmab.
25kg / nruas
N, N'-Ethylenebis (stearamide) CAS 110-30-5
N, N'-Ethylenebis (stearamide) CAS 110-30-5
