Lub Npe Tshuaj:
Trimethyleneglycol di(p-aminobenzoate);1,3-Propanediol bis(4-aminobenzoate); CUA-4
PROPYLENE GLYCOL BIS (4-AMINOBENZOATE); Versalink 740M; Vibracure A 157
Cov mis molecular:C17H18N2O4
Qhov Hnyav Molecular:314.3
CAS Nr.:57609-64-0

COV LUS QHIA & COV CUAB YEEJ IB TXWM
Tsos: Dawb los yog xim av hmoov
Kev Huv Si (los ntawm GC), %: 98 feeb.
Dej sib tw,%: 0.20 max.
Qhov hnyav sib npaug: 155 ~ 165
Qhov ceev sib piv (25 ℃): 1.19 ~ 1.21
Melting point, ℃: ≥124.

COV NTA & COV DAIM NTAWV THOV
TMAB yog ib qho symmetrical molecular structural aromatic diamine uas muaj ester pawg nrog melting point siab dua.
TMAB feem ntau yog siv ua tus neeg sawv cev rau polyurethane prepolymer thiab epoxy resin. Nws yog siv rau ntau yam elastomer, txheej, nplaum, thiab cov ntawv thov sealant rau cog.
Nws muaj qhov dav dav ntawm kev ua haujlwm. Cov txheej txheem elastomer tuaj yeem raug pov los ntawm tes lossis hom tsis siv neeg. Nws yog qhov tsim nyog dua rau cov txheej txheem kub casting nrog TDI (80/20) hom urethane prepolymers. Cov polyurethane elastomer muaj cov khoom zoo heev, xws li cov khoom siv kho tshuab zoo, tiv taus cua sov, tiv taus hydrolysis, hluav taws xob, tiv taus tshuaj lom neeg (xws li roj, cov kuab tshuaj, noo noo thiab ozone tiv taus).
Kev lom ntawm TMAB yog qis heev, nws yog Ames tsis zoo. TMAB tau txais kev pom zoo los ntawm FDA, tuaj yeem siv rau hauv kev tsim cov polyurethane elastomers uas npaj los kov cov khoom noj.

NTIM KHOOM
40KG/NTSHAV

CIA KHOOM.
Khaws cov thawv kom kaw ruaj ruaj rau qhov chaw qhuav, txias, thiab muaj cua nkag tau zoo.
Lub neej txee: 2 xyoos.