Uhlelo lwezingxenye ze-PU ze-polyurethane (i-polyether ehlanganisiwe, i-isocynate) i-polyol ehlanganisiwe eqiniswayo ebandayo eqiniswayo neqinile Isithombe Esivelele

Uhlelo lwezingxenye ze-PU ze-polyurethane (i-polyether ehlanganisiwe, i-isocynate) i-polyol ehlanganisiwe eqiniswayo eqinisa ukuqina okubandayo

Incazelo emfushane:

Igama Lekhemikhali: Izingxenye ze-Polyurethane PU

Izingxenye:

i-polyether ehlanganisiwe, i-isocynate

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

Ingxenye: i-polyether ehlanganisiwe

Ingxenye B: i-isocynate

Ukusebenza

Into	Ingxenye I-Polyether Ehlanganisiwe	Ingxenye B(Uhlelo lwe-TM)	Ingxenye ye-B(Uhlelo lwe-MDI)
Ukubukeka	Uketshezi olunamathelayo olumhlophe lobisi	Uketshezi oluphuzi onsundu	Uketshezi oluphuzi onsundu
Ubuningi, g/cm3	1.05±0.1	1.22±0.2	1.22±0.2
Ukuthamba (25℃), mPa·s	1000±200	50±20	200±20

Isicelo

Isetshenziswa kabanzi emotweni, emotweni, emotweni, emafasiteleni, efasiteleni, ngenkathi isihlalo semoto noma sebhasi sine-foam, isihlalo esisebenzisa lokhu sisebenza kahle, sikhiqiza kahle, futhi sinobungani nemvelo njll.

Idatha ekhipha amagwebu

Into	Uhlelo lwe-TM	Uhlelo lwe-MDI
Izinga lokushisa lezinto ezibonakalayo, ℃	20 - 25	20 - 25
Izinga lokushisa le-mounld, ℃	55 - 65	60 - 70
Isikhathi esimhlophe sobisi, s	8 - 17	8 - 17
Isikhathi sejeli, s	60 - 120	80 - 120
Isikhathi sokukhipha, s	180 - 300	240 - 360
Isilinganiso se-A: B	100 : 40-50	100 : 50-60