asia_oju-iwe

Polyurethane Kemikali

  • Olupese Good Price Alpha Methyl Styrene CAS 98-83-9

    Olupese Good Price Alpha Methyl Styrene CAS 98-83-9

    2-Phenyl-1-propene, tun mọ bi Alpha Methyl Styrene (abbreviated bi a-MS tabi AMS) tabi phenylisopropene, jẹ nipasẹ-ọja ti isejade ti phenol ati acetone nipasẹ awọn cumene ọna, ni gbogbo a nipasẹ-ọja ti phenol fun ton 0.045t α-MS colorenty aisi-awọ-awọ StAlpha. Molikula naa ni oruka benzene ati aropo alkenyl lori oruka benzene.Alpha Methyl Styren jẹ itara si polymerization nigbati o ba gbona. Alpha Methyl Styren le ṣee lo ni iṣelọpọ awọn aṣọ, awọn ṣiṣu ṣiṣu, ati bi epo ni Organic.

    Alpha Methyl Styrene jẹ omi ti ko ni awọ. Insoluble ninu omi ati ki o kere ipon ju omi. Filasi ojuami 115°F. Le jẹ majele niwọnba nipasẹ jijẹ, ifasimu ati gbigba awọ ara. Vapors le jẹ narcotic nipasẹ ifasimu. Ti a lo bi epo ati lati ṣe awọn kemikali miiran.

    CAS: 98-83-9

  • Olupese Iye Didara N-VINYL PYRROLIDONE (NVP) CAS 88-12-0

    Olupese Iye Didara N-VINYL PYRROLIDONE (NVP) CAS 88-12-0

    N-VINYL PYRROLIDONE (N-Vinyl-2-pyrrolidone) ni a tọka si bi NVP, ti a tun mọ ni 1-vinyl-2-pyrrolidone, N-VINYL PYRROLIDONE. N-VINYL PYRROLIDONE jẹ omi ti ko ni awọ tabi ina ofeefee sihin pẹlu õrùn diẹ ni iwọn otutu yara, ni irọrun tiotuka ninu omi Kemikali ati awọn olomi Organic miiran. Nitori N-vinylpyrrolidone le ṣe alekun orisirisi awọn ohun-ini ti ara ati kemikali ti awọn ọja.N-VINYL PYRROLIDONE ti wa ni lilo pupọ: ni oogun itankalẹ, ile-iṣẹ ilẹ igi, iwe tabi ile-iṣẹ paali, awọn ohun elo apoti, ile-iṣẹ inki iboju, lilo NVP ṣe ilọsiwaju awọn ohun-ini ti ara ti awọn ọja.

    N-VINYL PYRROLIDONE (NVP) ni a maa n lo nigbagbogbo gẹgẹbi ifasilẹ diluent fun imularada itanjẹ ni ibora UV, UV-inki, ati awọn alemora UV. O ti wa ni lo bi awọn kan monomer lati gbe awọn omi tiotuka polyvinylpyrrolidone (PVP) pẹlu ipawo ni elegbogi, aaye epo, Kosimetik, ounje additives & adhesives. O ti wa ni lilo ninu awọn iṣelọpọ ti copolymers pẹlu, fun apẹẹrẹ, acrylic acid, acrylates, fainali acetate ati acrylonitrile ati ninu awọn kolaginni ti phenolic resins.

    CAS: 88-12-0

  • Olupese Didara Iye P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

    Olupese Didara Iye P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

    P-TOLUENESULFONYLISOCYANATE (PTSI) jẹ isocyanate iṣẹ kan ṣoṣo. P-TOLUENESULFONYLISOCYANATE (PTSI) ni iṣẹ ṣiṣe giga ati pe o le fesi pẹlu awọn diisocyanates ti aṣa, gẹgẹbi TDI ati HDI, pẹlu omi ni awọn polyols ati awọn nkanmimu. Abajade carbamate ko ṣe alekun iki ti eto naa. Alailanfani ni pe majele ti oxazolidine ati awọn dehydrants miiran jẹ nla; P-TOLUENESULFONYLISOCYANATE (PTSI) fesi pẹlu omi lati gbe erogba oloro ati toluenesulfamide jade, ki P-TOLUENESULFONYLISOCYANATE (PTSI) ko le ṣee lo taara ni kun formulations ati ki o ti wa ni gbogbo lo fun ami-gbẹ. Lati yọ 1g omi kuro ninu epo, nipa 12g ti PTSI ni a nilo imọ-jinlẹ, ṣugbọn iye gangan yẹ ki o ga ju eyi lọ.

    CAS: 4083-64-1

  • Olupese Iye Dara Dimethylbenzylamine (BDMA) CAS: 103-83-3

    Olupese Iye Dara Dimethylbenzylamine (BDMA) CAS: 103-83-3

    Dimethylbenzylamine (BDMA) jẹ omi ti ko ni awọ si ina pẹlu oorun oorun. Die-die kere ipon ju omi ati die-die tiotuka ninu omi. Filasi ojuami to 140°F. Ibajẹ si awọ ara, oju ati awọn membran mucous. Majele diẹ diẹ nipasẹ jijẹ, gbigba awọ ara ati ifasimu. Ti a lo ninu iṣelọpọ awọn adhesives ati awọn kemikali miiran.

    CAS: 103-83-3

  • Olupese Didara Iye CalciumAlumina Simenti CAS: 65997-16-2

    Olupese Didara Iye CalciumAlumina Simenti CAS: 65997-16-2

    CalciumAlumina Simenti jẹ simenti pẹlu kalisiomu kalisiomu tabi kalisiomu aluminiomu gẹgẹbi paati nkan ti o wa ni erupe ile akọkọ. O jẹ ti aluminiomu adayeba tabi alumina ile-iṣẹ ati kalisiomu carbonate (limestone) ni ibamu si iwọn kan, eyiti a ṣe nipasẹ sisun tabi yo ina.
    Awọn eroja ati awọn ẹka: CalciumAlumina Cement le pin si simenti aluminiomu kalisiomu kalisiomu (al2O3 53-72%, CAO 21-35%) ati simenti kalisiomu aluminiomu mimọ (al2O3 72-82%, CAO 19-23%) Awọn ẹka meji. Simenti simenti aluminiomu deede le pin si iru irin-kekere (FE2O3 <2%) ati iru iṣinipopada iyara-giga (Fe2O37-16%). Low-rail -type aluminiomu-type kalisiomu simenti le ti wa ni pin si alum ile simenti (Al2O353 ~ 56 %, CAO 33-35%), aluminiomu -60 simenti (al2O359% to 61%, CAO 27-31%), ati kekere -calcium aluminiomu acid simenti (Al2O3 62-72%) simenti. Simenti kalisiomu aluminiomu mimọ le pin si awọn oriṣi meji: Al2O3 72-78%) ati iru aluminiomu ultra-high (Al2O3 78-85%). Ni afikun, simenti kalisiomu aluminiomu ti o lagbara ni iyara ati lile ni kutukutu.

    CAS: 65997-16-2

  • Olupese Iye Didara PVB(Polyvinyl Butyral Resini) CAS: 63148-65-2

    Olupese Iye Didara PVB(Polyvinyl Butyral Resini) CAS: 63148-65-2

    Polyvinyl Butyral Resini(PVB) jẹ ọja ti o jẹ adehun nipasẹ ọti polyvinyl ati butadhyde labẹ katalitiki acid. Nitori awọn ohun elo PVB ni awọn ẹka gigun, wọn ni rirọ ti o dara, iwọn otutu gilasi kekere, agbara nina giga ati agbara ipakokoro. PVB ni akoyawo ti o dara julọ, solubility ti o dara, ati resistance ina to dara, resistance omi, resistance ooru, resistance otutu, ati iṣelọpọ fiimu. O ni awọn ẹgbẹ iṣẹ ṣiṣe ti o le ṣe ọpọlọpọ awọn aati bii awọn aati saponification ti orisun-acetylene, vinegarization of hydroxyl, ati sulfonic acidization. O ni adhesion giga pẹlu gilasi, irin (paapaa aluminiomu) ati awọn ohun elo miiran. Nitorinaa, o ti lo ni lilo pupọ ni awọn aaye ti gilasi aabo iṣelọpọ, awọn adhesives, iwe ododo seramiki, iwe bankanje aluminiomu, awọn ohun elo itanna, awọn ọja imuduro gilasi, awọn aṣoju itọju aṣọ, ati bẹbẹ lọ, ati di ohun elo resini sintetiki ti ko ṣe pataki.
    PVB(Polyvinyl Butyral Resini) CAS: 63148-65-2
    Jara: PVB(Polyvinyl Butyral Resini) 1A/PVB(Polyvinyl Butyral Resini) 3A/PVB

    CAS: 63148-65-2