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a(chn)Ʒ
(yng)POP ʢW˹̩¡ PL-1881
(yng)POP ʢW˹̩¡ PL-1881
a(chn)Ʒr(ji)h
ϼڣ2020-05-26 12:43:38
a(chn)أ
l(f)؛أ
(yng)(sh)
ӆ1
g[310
YdoYd
doP(gun)d
Ԕ(x)f

    ϩۺ֦ѶԪ׷QۺԪ(Polyether Polyol) Q(POP)ۺԪͨþѶԪA(ch)ѣһͨܛݾ߻Ծѣӱϩϩ׻ϩϩϩϩwl(f)100Һ͵?d)Ᵽo(h)M(jn)ɻ֦ۺ϶ĿǰģܼKܛ|(zh)Ӳ|(zh)۰ĭöԪһҪƷN

     

    ۺԪ^һɫ\SɫۺԪһNЙC(j)ϵĶԪȡoC(j)Hʹ۰ĭ^ߵijdõĻ؏߀ʹĭݿ׽Y(ji)(gu)C(j)еܵõM(jn)

     

    ۺԪַQ׾ѾۺԪǾۺѷɢwЙC(j)ѶԪƂ߳dģܛ|(zh)ͰӲ|(zh)۰ĭƷֲûȫ@NЙC(j)ѴͨþѶԪa(chn)ܶȵͶdܸߵĭ_(d)ӲҪֹ(ji)ʡԭԺ܏SҚgӭ

     

    I(y)ϳõl(f)żDING棨AIBN^BPOBPOl(f)wϵwD(zhun)ʵͣBPOֽa(chn)ʹ֦Ѯa(chn)Ʒֵl(f)ݕr(sh)gLĭ(qing)Ƚ͵ȱc(din)Ӱʹ÷AIBNMܴжͨЙC(j)܄ܽȽֽٶ^ֽضȸߵȱc(din)ƒ(yu)c(din)

    1ڽ֦ۺϵ100-125ȷ(ni)^mİ˥

    2l(f)ʸ(du)ϩͱϩքe80%100%

    3ֻֽһNɻ

    4ֽ^вa(chn)(du)a(chn)ƷֵoӰֽoy„ζɵõȾۺԪa(chn)Ʒ

    5wD(zhun)ʸ_(d)98%6ԴVr(ji)

     

    POPϳwϵͨڻA(ch)мһĺϩIĶܶȾѣcϩwͨ^ԭλۺγɽ֦ۺ@Nѽ֦ۺɢƂ䷀(wn)POPP(gun)IMһ(g)͵ľн汣o(h)õăHۺҺϩۺ朶Ό(du)ɢľۺһЩH/IPOPwϵБҸwӵı棻HҺľ朶΄tڻA(ch)@Bm(x)γһ(g)ۺ֮g𤸽ۼıo(h)λ跀(wn)áһ(ni)ܿƷɢ΢ĴСӰ푾ۺԪȡPOPĺϳһҪmD(zhun)ƄþھۺԪɢwϵγgʹ߷ӻ朰l(f)D(zhun)ϩۺķ⽻“(lin)F(xin)İl(f)ϩۺڻA(ch)еܽԣĶ@ĸPOPwϵķɢ(wn)

     

    D(zhun)Ƅʮ2uNȡD(zhun)ƄƷN(j)wNwІwĦȶD(zhun)Ƅ߀QϩۺIJضȡ

     

    ۺԪһNۺδӷ(yng)ľѣA(ch)ѣϩ֦Եľ΢ɢϩۺ

    POPϳҪgЪBm(x)ɷNˇgЪˇУһ㌢ֻA(ch)cϩwl(f)D(zhun)ƄȻϾӵзɢͲֻA(ch)ѻ_ķ(yng)(ni)

    AFFINITY? PL 1881G Ա
    Ϣ
    ӄ
    • Y(ji)K (2500 ppm)
    • (750 ppm)
    C(j)(gu)u(png)(j)
    • FDA FCN 424
    • HPFB (ô) No Objection
    • W No 10/2011
    ʽ
    ӹ
    • ܱĤ
    λ
    0.904 g/cm3 ASTM D792
    ʣw(dng)ʣ (190C/2.16 kg) 1.0 g/10 min ASTM D1238
    C(j)е λ
    Ħϵ(sh) (c - (dng)B(ti)) 0.15 ASTM D1894
    Ĥ λ
    Ĥ - (jng)yԇ 51 m
    Ĥ̴(qing) (51 m) 8.09 J (ni)
    Ĥ̴ (51 m) 82.3 N (ni)
    Ĥʹ̴ (51 m) 21.9 J/cm3 (ni)
    ģ ASTM D882
        2% , MD : 51 m 97.4 MPa ASTM D882
        2% , TD : 51 m 96.9 MPa ASTM D882
    (qing) ASTM D882
        MD : , 51 m 8.07 MPa ASTM D882
        TD : , 51 m 7.17 MPa ASTM D882
        MD : , 51 m 45.4 MPa ASTM D882
        TD : , 51 m 42.5 MPa ASTM D882
    L ASTM D882
        MD : , 51 m 590 % ASTM D882
        TD : , 51 m 630 % ASTM D882
    N_ (51 m) > 830 g ASTM D1709B
    ˺(qing) 1 ASTM D1922
        MD : 51 m 560 g ASTM D1922
        TD : 51 m 730 g ASTM D1922
    ʼض 2(51 m) 85.0 C (ni)
    70 g ASTM D3354-89
    λ
    Sܛض 86.0 C ASTM D1525
    ڜضȣDSC 100 C (ni)
    W(xu) λ
    ɶ (20, 50.8 m) 112 ASTM D2457
    ͸ (50.8 m) 83.0 ASTM D1746
    (50.8 m) 3.2 % ASTM D1003
    D λ
    221 C
    Df
    ܱĤl ݗUߴ磺2.5 Ӣ (63.5 mm)24:1 L/D ݗUͣDSB II ģg϶70 ܠ (1.8 mm) wضȣ430F (221C) ݔģL 6 /Сr(sh)/Ӣ ģֱ6 Ӣ Ŵȣ2.5:1 ݗUٶȣ40 rpm
    ע
    1 . ^ľΜy
    2 . (sh)F(xin) 2 /Ӣ (8.8 N/25.4 mm) ⏊(qing)ȵĜضȡ⏊(qing)Topwave HT yԇx 0.5 S 40 psi (dng)ٶ 10 Ӣ/֣250 mm/룩

    (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

ھԃP/
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