Awọn miiran
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POLYMERIC MDI
Gbogbogbo Properties ati awọn ohun elo
POLYMORIC MDI jẹ idapọ omi dudu-brown ti diphenylmethane-4,4′-diisocyanate (MDI) pẹlu isomer ati homologues ti iṣẹ ṣiṣe ti o ga julọ.O ti wa ni lilo ni apapo pẹlu polyols lati gbe awọn kosemi polyurethanes foomu.
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Cyclopentane
Cyclopentane, ti a tun mọ ni “pentamethylene”, jẹ iru cycloalkane kan pẹlu agbekalẹ ti C5H10.O ni iwuwo molikula ti 70.13.O wa bi iru olomi ina.O ti wa ni tiotuka ninu oti, ether ati hydrocarbons ati ki o jẹ ko tiotuka ninu omi.Cyclopentane kii ṣe oruka eto ati pe o ni awọn apẹrẹ meji: awọn apẹrẹ apoowe ati awọn alaga ologbele.O ṣe afihan awọ ofeefee pupa nigbati o ni ifasẹyin pẹlu sulfuric acid fuming lakoko ti o n ṣe ipilẹṣẹ nitro cyclopentane ati glutaric acid nipasẹ ifasẹyin pẹlu acid nitric.
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Ina retardant fun polyurethane kosemi foomu eto TCPP
Flame Retardant TCPP, orukọ kemikali Tris (2-chloroisopropyl) Phosphate, jẹ chlorine ti o ni iye owo kekere ati imuduro ina orisun phosphorous.O ni iduroṣinṣin hydrolysis ti o dara julọ laarin awọn fosifeti Organic halogenated lọwọlọwọ.Ko le tu ninu omi, tu ni julọ Organic epo, ati ki o ni ibamu to dara pẹlu resins.Nbere bi Flame Retardant ni iṣelọpọ ti okun acetate, polyvinyl-chloride, PU foams, Eva, awọn ohun elo phenolics.Ayafi ti ina retarding, o tun le se igbelaruge awọn ọrinrin koju, kekere otutu koju, awọn agbara ti antistatic ati awọn rirọ ti awọn ohun elo.
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TDI 80/20
Kemikali English orukọ: Toluene diisocyanate80/20
English orukọ 2: Tolylene Isocyanate 80/20
CAS No.: 26471-62-5
Ilana molikula: C9H6N2O2
Iwọn agbekalẹ: 174.16
