asia_oju-iwe

Polyurethane Kemikali

  • Olupese Didara Iye SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7

    Olupese Didara Iye SILANE (A171) Vinyl Trimethoxy Silane CAS: 2768-02-7

    Vinyltrimethoxysilane, ti a lo bi iyipada polima nipasẹ awọn aati grafting.Abajade pendanti trimethoxysilyl le ṣiṣẹ bi ọrinrin-mu ṣiṣẹ awọn aaye agbelebu.Silane tirun polima ti wa ni ilọsiwaju bi thermoplastic ati crosslinking waye lẹhin iṣelọpọ nkan ti o pari lori ifihan si ọrinrin.

    CAS: 2768-02-7

  • UOP GB-562S Adsorbent

    UOP GB-562S Adsorbent

    Apejuwe

    UOP GB-562S adsorbent jẹ adsorbent irin sulfide ti iyipo ti a ṣe apẹrẹ lati yọ Makiuri kuro ninu awọn ṣiṣan ifunni gaasi.Awọn ẹya ara ẹrọ ati awọn anfani pẹlu:

    • Pipin iwọn pore iṣapeye ti o yori si agbegbe dada ti o ga julọ ati igbesi aye ibusun gigun.
    • Iwọn giga ti macro-porosity fun adsorption iyara ati agbegbe gbigbe ibi-kukuru.
    • Sulfide irin ti nṣiṣe lọwọ ti adani fun yiyọkuro alaimọ ipele olekenka-kekere.
    • Wa ni irin ilu.
  • Olupese Iye Didara N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2

    Olupese Iye Didara N,N-DIMETHYLFORMAMIDE(DMF) CAS 68-12-2

    N,N-DIMETHYLFORMAMIDE jẹ kukuru bi DMF.O jẹ akojọpọ ti ipilẹṣẹ nipasẹ iyipada ti ẹgbẹ hydroxyl ti formic acid nipasẹ ẹgbẹ dimethylamino kan, ati agbekalẹ molikula jẹ HCON (CH3) 2.O jẹ ti ko ni awọ, sihin, omi-nla ti o ga pẹlu õrùn amine ina ati iwuwo ibatan ti 0.9445 (25°C).Oju ipa -61 ℃.Oju omi farabale 152.8 ℃.Filasi ojuami 57,78 ℃.Òru òru 2.51.Oru titẹ 0.49kpa (3.7mmHg25 ℃).Aaye ina-aifọwọyi jẹ 445 ° C.Iwọn bugbamu ti oru ati adalu afẹfẹ jẹ 2.2 si 15.2%.Ni ọran ti ina ṣiṣi ati ooru giga, o le fa ijona ati bugbamu.O le fesi pẹlu agbara pẹlu ogidi sulfuric acid ati fuming nitric acid ati paapa gbamu.O ti wa ni miscible pẹlu omi ati julọ Organic olomi.O jẹ epo ti o wọpọ fun awọn aati kemikali.Pure N, N-DIMETHYLFORMAMIDE ko ni õrùn, ṣugbọn ile-iṣẹ ile-iṣẹ tabi ti bajẹ N, N-DIMETHYLFORMAMID ni olfato ẹja nitori pe o ni awọn impurities dimethylamine.

    CAS: 68-12-2

  • UOP GB-280 Adsorbent

    UOP GB-280 Adsorbent

    Apejuwe

    UOP GB-280 adsorbent jẹ adsorbent to lagbara ti a ṣe apẹrẹ lati yọ awọn agbo ogun imi-ọjọ kuro lati awọn ṣiṣan hydrocarbon.

  • UOP GB-238 Absorbent

    UOP GB-238 Absorbent

    Apejuwe

    UOP GB-238 absorbent jẹ ohun mimu ti iyipo pataki kan ti a ṣe apẹrẹ lati fa arsine ati phosphine lati awọn hydrocarbons.

  • Olupese Didara Iye Dimethyl Sulfoxide (DMSO) CAS 67-68-5

    Olupese Didara Iye Dimethyl Sulfoxide (DMSO) CAS 67-68-5

    Dimethyl sulfoxide (tọka si bi DMSO) jẹ efin-ti o ni awọn Organic yellow, awọn English Dimethylsulfoxide, awọn molikula fomula ni (CH3) 2SO, ni a awọ, odorless ati sihin omi ni otutu yara, a hygroscopic flammable omi, ati ki o ni awọn mejeeji ga. polarity., aaye gbigbona giga, aprotic, miscible pẹlu omi, majele ti o kere pupọ, iduroṣinṣin igbona ti o dara, aibikita pẹlu awọn alkanes, tiotuka ninu ọpọlọpọ awọn nkan Organic gẹgẹbi omi, ethanol, propanol, ether, benzene ati chloroform, ti a mọ ni Fun “olugba gbogbo agbaye” .

    CAS: 67-68-5

  • Olupese Didara Iye Diethyl Toluene Diamine( DETDA) CAS: 68479-98-1

    Olupese Didara Iye Diethyl Toluene Diamine( DETDA) CAS: 68479-98-1

    Diethyl Toluene Diamine (DETDA) jẹ awọ ofeefee ina si omi ti o han amber.Diethyl Toluene Diamine (DETDA) jẹ ẹya o tayọ ati iye owo kekere itẹsiwaju pq fun elastomeric polyurethanes (PU) ati tun oluranlowo imularada fun epoxides (EP).Ni afikun Diethyl Toluene Diamine (DETDA) le ṣee lo bi agbedemeji fun awọn iṣelọpọ Organic.

    CAS: 68479-98-1

  • UOP GB-222 Adsorbent

    UOP GB-222 Adsorbent

    Apejuwe

    UOP GB-222 adsorbent jẹ adsorbent irin ohun elo afẹfẹ agbara giga ti a ṣe apẹrẹ lati yọ awọn agbo ogun imi-ọjọ kuro.Awọn ẹya ara ẹrọ ati awọn anfani pẹlu:

    • Apakan ti nṣiṣe lọwọ ti o pọju fun agbara ti o ga julọ ni akawe si awọn iran iṣaaju
    • Sobusitireti agbegbe ti o ga lati mu pipinka ti ohun elo afẹfẹ irin ti nṣiṣe lọwọ lati fa igbesi aye ibusun.
    • Ohun elo afẹfẹ ti nṣiṣe lọwọ ti adani fun yiyọkuro alaimọ ipele ultra-kekere.
    • Iwọn giga ti macro-porosity ati pinpin iwọn pore fun adsorption iyara ati agbegbe gbigbe ibi-kukuru.
  • Olupese O dara Iye Polyethramine T403 CAS: 9046-10-0

    Olupese O dara Iye Polyethramine T403 CAS: 9046-10-0

    Polyethramine T403 jẹ kilasi ti awọn agbo ogun polyolefin pẹlu ẹhin polyether rirọ, ti a fipa nipasẹ awọn ẹgbẹ amine akọkọ tabi ile-ẹkọ giga.Nitoripe pq akọkọ ti moleku jẹ ẹwọn polyether asọ, ati hydrogen lori ebute polyether amine ti nṣiṣe lọwọ ju hydrogen lori ẹgbẹ hydroxyl ebute ti polyether, nitorinaa, Polyetheramine le jẹ aropo to dara fun polyether ni diẹ ninu awọn ilana ohun elo. , ati ki o le mu awọn iṣẹ ohun elo ti titun awọn ohun elo.Polyetheramine ti wa ni lilo pupọ ni awọn ohun elo mimu abẹrẹ ifaseyin polyurethane, fifa polyurea, awọn aṣoju imularada resini iposii ati awọn scavengers petirolu.

    CAS: 9046-10-0

  • UOP GB-217 Absorbent

    UOP GB-217 Absorbent

    Apejuwe

    UOP GB-217 absorbent ni a iyipo irin oxide absorbent apẹrẹ fun yiyọ ti wa kakiri efin agbo.