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Fa'asologa o le Propylene glycol monomethyl ether acetate (PMA, DPMA)/ CAS 108-65-6/ CAS 88917-22-0

Fa'amatalaga Pupuu:

Propylene glycol monomethyl ether acetate (PMA)/ CAS 108-65-6

Dipropylene glycol monomethyl ether acetate (DPMA) / CAS 88917-22-0


Fa'amatalaga o le oloa

Fa'ailoga o Oloa

Fa'amatalaga o le Oloa

Fa'asologa o le Propylene glycol monomethyl ether acetate (PMA, DPMA)
Mea Propylene glycol monomethyl ether acetate (PMA) Dipropylene glycol monomethyl ether acetate (DPMA)
CAS 108-65-6 88917-22-0
Fa'asologa molekiula CH3COOCH (CH3)CH2MA3 CH3( MA2CHCH3)2OOCCH3
 

Foliga vaaia

Vai e leai se lanu ma manino (Vasega Sili) Vai e leai se lanu ma manino (Vasega Alamanuia) Vai e leai se lanu ma manino
Mama (GC)% ≥ 99.5 99.0 99.0
Va'aiga o le fa'amamāina (℃/760mmHg) 143.0-149.0 145.0-153.0 200.0-217.0
Susū (KF) %≤ 0.05 0.05 0.05
'O'ona (e pei o le HAC) ≤% 0.02 0.02 0.03
Kalapu faapitoa (d420) 0.970±0.005 0.970±0.005 /
Lanu (Pt-Co) ≤ 10 10 15
Afifi ma felauaiga 200 KGS/Palu Kemikolo matautia

 

 

Fa'aaogaina o le Oloa

PMAo se vaifofo sili ona lelei mo pisinisi e maualalo le oona ma e malosi le solubility mo mea polar ma mea e le polar, lea e mafai ona faʻaaogaina mo vali faʻapitoa, vaitusi lolomi faʻapea foʻi ma isi polymers, e aofia ai le amido, methyl ester, ethyl, polyester, cellulose acetate, glycol acid resin, crylic acid resin, epoxy resin ma nitrocellulose, ma isi. E mafai foʻi ona faʻaaogaina o se vaifofo o vali, vaitusi, vali ie ma le suāuu milo.

Fa'atasi ai ma le manogi maualalo, viscosity maualalo, solubility lelei, fua fa'atatau feololo o le fa'amamago ma le gafatia lelei o le fa'apipi'i,DPMAe mafai ona fa'ata'ape'apeina le tele o resin e pei o le: acrylic resin, epoxy resin, alkyd resin ma le polyester resin. E masani ona fa'aaogaina i vali fa'avae i le solvent ma le silika screen printing ink. E le gata i lea, e mafai ona fa'ata'ape'apeina le resin fa'apitoa, ma e fa'aaogaina lautele i alamanuia o mea manogi ma tofo.


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