Oloa

Hydroxyl Terminated Copolymers o Ethylene Oxide ma Tetrahydrofuran

Fa'amatalaga Puupuu:


Fa'amatalaga Oloa

FAQ

Faailoga o oloa

E leai se lanu pe sinasama samasama manino vai.
Malosi: tusa 1.05g/cm3.
Crystallization vevela: itiiti ifo i le -70℃.
Solu i le benzene, halohydrocarbon ma le tele o isi solvents organic.
maualalo le mamafa o le ausa.
Fale vevela, e le fa'asusu, e le fa'aleagaina.E itiiti le oona ma le oona.

6 7

Fa'amatalaga Fa'apitoa

SN

Aitema

Vaega

Lua tikeri o galuega

Tolu tikeri o galuega

1 Numera averesi

 

3500

4000

4500

5000

4500

2 mamafa mole

(Mn)

±350

±400

±450

±500

~7000

3 Ole tau ole hydroxyl

(mgKOH/g)

23.0~37.6

20.1~32.6

17.9~29.2

16.2~26.4

19.5~45.0

4 Taua ole acid

(mgKOH/g)

≤0.10

5 Vai

%

≤0.10

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Fa'asinomaga Tagata Fa'atau
E fua e le matou tagata fa'atau le fa'amuamua muamua i a matou galuega fa'apisinisi.Matou te mananaʻo e taulaʻi i mea uma matou te faia e ala i le faʻamoemoe o le matou tagata faʻatau.Matou te faʻatulagaina i matou lava o se tagata e tuʻuina atu fofo e le gata i le itu o oloa lava ia, ae faʻapea foʻi i le filifili faʻaopoopoina tau.Matou te mananaʻo e galulue vavalalata ma a matou paʻaga e atiaʻe ni fofo faʻaleaganuʻu e aoga ma gafatia e mafai ona matou ausia.Matou te saofagā i o matou tomai faʻapitoa e faʻamalieina faiga ma talosaga faʻatasi ma a matou tagata faʻatau.


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