ϩۺ֦ѶԪQۺԪ(Polyether Polyol) Q(POP)ۺԪͨþѶԪA(ch)ѣһͨܛݾԾѣӱϩϩϩϩϩϩwl(f)100Һ͵Ᵽo(h)M(jn)ɻ֦ۺ϶ĿǰģܼKܛ|(zh)Ӳ|(zh)۰ĭöԪһҪƷN
ۺԪ^һɫ\SɫۺԪһNЙCϵĶԪȡoCHʹ۰ĭ^ߵijdõĻ؏߀ʹĭݿY(ji)(gu)CеܵõM(jn)
ۺԪַQѾۺԪǾۺѷɢwЙCѶԪƂ߳dģܛ|(zh)ͰӲ|(zh)۰ĭƷֲûȫ@NЙCѴͨþѶԪa(chn)ܶȵͶdܸߵĭϣ_(d)ӲҪֹ(ji)ʡԭϣԺSҚgӭ
I(y)ϳõl(f)żDING棨AIBN^BPOBPOl(f)wϵwD(zhun)ʵBPOֽa(chn)ʹ֦Ѯa(chn)Ʒֵl(f)ݕrgLĭȽ͵ȱcӰʹ÷AIBNMܴжͨЙC܄ܽȽֽ͡ٶ^ֽضȸߵȱc(yu)c
1ڽ֦ۺϵ100-125ȷ(ni)^mİ˥
2l(f)ʸߣϩͱϩքe80%100%
3ֻֽһNɻ
4ֽ^вa(chn)a(chn)ƷֵoӰ푣ֽoyζɵõȾۺԪa(chn)Ʒ
5wD(zhun)ʸ_(d)98%ϣ6ԴVr
POPϳwϵͨڻA(ch)мһĺϩIĶܶȾѣcϩwͨ^ԭλۺγɽ֦ۺ@Nѽ֦ۺɢƂ䷀(wn)POPP(gun)IM֡һ͵ľн汣o(h)õăHۺҺϩۺ朶ΌɢľۺһЩH/IPOPwϵБҸwӵıHҺľ朶΄tڻA(ch)@Bm(x)γһۺ֮g𤸽ۼıo(h)ϣλ跀(wn)һ(ni)ܿƷɢĴСӰ푾ۺԪPOPĺϳһҪmD(zhun)ƄþھۺԪɢwϵγgʹ߷ӻ朰l(f)D(zhun)ƣϩۺķ⽻(lin)F(xin)İl(f)ϩۺڻA(ch)еܽԣĶ@ĸPOPwϵķɢ(wn)
D(zhun)Ƅʮ2uNȡD(zhun)ƄƷN(j)wNwІwĦȶD(zhun)Ƅ߀QϩۺIJض
ۺԪһNۺδӷ(yng)ľѣA(ch)ѣϩ֦Եľѣɢϩۺ
POPϳҪgЪBm(x)ɷNˇgЪˇһ㌢ֻA(ch)cϩwl(f)D(zhun)ƄȻϾӵзɢͲֻA(ch)ѻ_ķ(yng)(ni)
Ϣ
C(gu)u
ʽ
ӹ
~ֵ
λ
yԇ
0.874
g/cm3
ASTM D792
Gardner ɫ
2.00
ASTM D6290
]l(f) 1
%
ASTM D3030
ģ
~ֵ
λ
yԇ
j(lu)˷Ơճ (177C)
17.0
Pas
ASTM D1084
Cе
~ֵ
λ
yԇ
1.76
MPa
ASTM D638
L ()
190
%
ASTM D638
~ֵ
λ
yԇ
D(zhun)ض
-56.1
C
(ni)
ڜضȣDSC
70.0
C
(ni)
ע
1 .
ўϩNʹõĜضȸĞ 100C +/-3ƷĞ 20 ˡ
(yng)ʢW˹̩a(chn)Ʒ
POP ʢW˹̩ 1140G
POP ʢW˹̩ 1281G
POP ʢW˹̩¡ 1450G1
POP ʢW˹̩ 1840G
POP ʢW˹̩¡ 475HM
POP ʢW˹̩ GA1900
POP ʢW˹̩¡ GA1950
POP ʢW˹̩ PL1845G
POP ʢW˹̩¡ PL-1880G
POP ʢW˹̩ PL-1881
POP ʢW˹̩ PL-1881G
POP ʢW˹̩¡ PT1450