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Kiimikada polyurethane

  • PolyeBobutene - walaxda karti-xoogga badan ee warshadaha maanta

    PolyeBobutene - walaxda karti-xoogga badan ee warshadaha maanta

    Polyieutene, ama pib gaagaaban, waa shey isku mid ah oo loo isticmaalo codsiyo fara badan oo warshadeed. Waxaa badanaa loo isticmaalaa saliidaha saliidaha lagu daro waxyaabaha lagu daro, ka baaraandegista polymer, daawo iyo waxyaabaha la isku qurxiyo, cuntada lagu daro, iyo waxyaabo kaloo badan. Pib waa midab aan midab lahayn, ur, ur la'aan, non-sunta toxic isobobolymer oo leh guryo kiimiko heer sare ah. Qodobkan, waxaan sahmi doonnaa astaamaha, dheefaha, iyo codsiyada polyieutene.

     

  • Soo-saaraha Qiimaha Perchloretylne Cas: 127-18-4

    Soo-saaraha Qiimaha Perchloretylne Cas: 127-18-4

    Perchlorethylene: waxaa sidoo kale loo yaqaan chloride dhan. Marka laga hadlayo qaab dhismeedka molika, xeryahooda ay ka dhashaan dhammaan atomyada hydrogen-ka ee ethylene waxaa lagu beddelay koloriin. Sanadkii 1821, markii ugu horreysay ee ay ka gaareen jahwareerka heerkulka Farwaray. Dareere daahfuran oo midab leh. Waxaa jira ur ur adag. Aan la arki karin.

    CAS: 127-18-4

  • Soo-saaraha Qiimaha wanaagsan Pentamethydipropyleretleretleretriamine (PMDTA) Cas: 3855-32-1

    Soo-saaraha Qiimaha wanaagsan Pentamethydipropyleretleretleretriamine (PMDTA) Cas: 3855-32-1

    PMDPTA waa dheelitirka dheelitirka hooseeya ee xumbo yar-yar PMDPTA gaar ahaan waxaa loo adeegsadaa caaryada qabow ee hargabka HR. PMDPTA waxaa loo yaqaan shan -base di -propylenaeramine, oo leh codsiyo badan oo kala duwan oo ku saabsan xumbo jilicsan oo adag. PMDPTA waxay bixin kartaa jawaab-celin bilow ah oo dheellitiran iyo jawaabta gel, waxayna fidin kartaa falcelinta xumida iyo waqtiga jawaabta gel. Soosaarkan kaliya looma adeegsan karo oo keliya, laakiin sidoo kale waxay la wadaagtaa waxoogaa wax soo saar ah iyo wakiillo kaabayaal ah. PMDTTA waxaa lagu kala diri karaa polythithol polyol.

    Waxaa si fudud loogu kala diri karaa dareeraha badankood. Dheelitirka xumada iyo falcelinta gel. Faa'iidooyinka waxaa loo isticmaalaa xumbo jilicsan oo xumbo jilicsan, oo ka fogaan kara dillaaca iyo pinhole of xumbo, oo leh wax qabad sarre u leh. Hagaajinta deeq-bixinta, dulqaadka iyo dusha sare ee ku saabsan waxqabadka xumbo adag. Hagaajinta godka sare ee caagga jilicsan ee xumbo.

    Guryaha hantida: Barta karkaraya: 102 ° C / 1mmhg, cufnaanta: 0,83 g / cm3, barta firfircoon: Waxaa inta badan loo isticmaalaa 'alkaline', waxaana sidoo kale loo adeegsaday Inter -phyLenols, iwm. dheeh dhexdhexaad ah

    CAS: 3855-32-1

  • Soosaaraha Qiimaha Eposy Resine Regin ee Eposin Regin wakiilka Pacm Cas # 1761-71-3

    Soosaaraha Qiimaha Eposy Resine Regin ee Eposin Regin wakiilka Pacm Cas # 1761-71-3

    Epoxy Reding Wakiilka PACM (PACM muddo gaaban) ayaa ku jira seddex istaarisers oo leh guryaha heerkulka thatritodyamic-ka kala duwan: trans-trans-trans-trans, iyo CIS-CIS. Wakiilka 'Epoxy Reding Wakiilka' PACM 'waa mid dheellitir ah oo loo yaqaan' reychic ', iyo resin resin' oo loo yaqaan 'pacm reschic' inta badan waxaa loo isticmaalaa in lagu diyaariyo shincliclohlohethethethethethethethethethethethethethetherethane (H12MDI) ama si toos ah loo isticmaalo Epoxy Regine Regingect.

    PACM waa midab aan midab lahayn ama wax yar oo viscous huruud ah ama cad oo huruud ah, oo leh cufnaanta qaraabada 0.9608. Barta dhalaalaysa waa 35 ~ 45 ℃. Karkaraya barta 159 ~ 164 ℃ (0.67kpa). Tusmada firfircoonaanta waa 1.5030. Way fududahay in lagala dhaqmo toluene, batroolka Center, ethanol, tetrahydrofuu, iwm.

    CAS: 1761-71-3

  • Soo-saaraha Qiimaha wanaagsan ee Op200 Epoxy Siline Siline oligomaer Cas: 102782-97-8-8

    Soo-saaraha Qiimaha wanaagsan ee Op200 Epoxy Siline Siline oligomaer Cas: 102782-97-8-8

    Muuqaalka Epoxy Siline Siline oligomer waa midab la'aan in midab huruud ah oo huruud ah oo huruud ah, oo ay ka tirsan tahay polysiloxe wax laga beddelay. Marka la barbar dhigo epoxyky-ga caadiga ah, waxay haysaa howlo falcelin ah oo wanaagsan oo falcelin ah iyo saameyn isku-dhafan. Deganaanshaha kaydinta ayaa si ballaaran loogu isticmaalaa beeraha balaastigga wax laga beddelay, jaakadaha iyo beeraha kale.

    CAS: 102782-97-8

  • Soosaaraha Qiimaha wanaagsan ee N-Etyl Pyrrolidone (nep) Cas: 2687-91-4

    Soosaaraha Qiimaha wanaagsan ee N-Etyl Pyrrolidone (nep) Cas: 2687-91-4

    Nep waa dareere aan midab lahayn oo hufan oo leh falar sare, xasillooni kiimiko sare ah iyo xasilloonida kuleylka sare. Nep waa qodobka karkaraya waa 82-83 ° C (-101.3kpa), tusmada firfircoon waa 1.4665 kiimikada, iyo cufnaanta waa 0.994. Nep waxay leedahay astaamaha jilitaanka sare, cadaadiska uumiga ee uumiga hooseeya iyo discal yar oo hooseeya. Warshadaha, Nep waxaa loo isticmaali karaa inuu yahay mid hufan oo xulasho ah oo xulasho ah, cunsuriyada iyo xargaha cagagiyuhu.

    N-Etyl Pyrrolidon ayaa daciif ah alkali; Nep waa mid adag oo dabiici ah oo xoog leh oo lagu kala diri karo cabir kasta oo saami leh oo leh biyo-qabadyo ah. .

    CAS: 2687-91-4

  • Soosaaraha Beddelka Qiimaha Fiican ee Qabashada 3800 CAS: 72244-98-5

    Soosaaraha Beddelka Qiimaha Fiican ee Qabashada 3800 CAS: 72244-98-5

    Beddelka Qabashada 3800 waa sulfydryll oo ka joojiyay wakiilka dareeraha ah ee daaqadaha ah oo leh astaamaha midab la'aanta, daahfurka iyo ur hooseeya. Joogitaanka dhiirrigeliyeyaasha amine-ka ee jaamacadaha, iyo resin-ka-dhafka ah ayaa si dhakhso leh loogu dawayn karaa heerkulka hoose iyo xaaladaha filimka. Waqtiga Gel waa la dhimi karaa iyadoo la xusho xawaaraha xawaaraha ee ku habboon ee jaamacadaha ee ku habboon oo la dhimay illaa 4 daqiiqo. Beddelka Qabashada 3800 wuxuu leeyahay adhesion aad u fiican waxaana loo isticmaali karaa sidii kor u qaadida si loo wanaajiyo xawaaraha daadinta ee Resin iyo kuwa kale ee dareegyada.

    CAS: 72244-98-5

  • Soo-saaraha Qiimaha wanaagsan n, n-dimthylyclohlohehylamine (dmcha) Cas: 98-94-2

    Soo-saaraha Qiimaha wanaagsan n, n-dimthylyclohlohehylamine (dmcha) Cas: 98-94-2

    N, n-Dimthycyclohehlohemine waa xarun dabiici ah oo leh qaaciddada kiimikada ee c8h17n.n, n-dimtylyclohehehlohehemine waa midab aan midab lahayn oo midab leh, oo ku dhex milmanaya somalida caadiga ah sida ethanol iyo ether. N, N-DimthykloclohlohehyMexylamine waxaa inta badan loo isticmaalaa inay tahay wax lagu daro iyo qadar lagu daro. Dhex dhexaad, ayaa sidoo kale loo isticmaali karaa daaweynta dharka.

    Guryaha kiimikada ah: Bartiridda dhalaalaya D1. 454 (Lit.) Tooska Flash: 108 ° F Shuruudaha Kaydinta: Batfulow + 30 ° C.

    CAS: 98-94-2

  • Soo-saaraha Qiimaha wanaagsan ee DIBUTYLTIN DAGE (DTTDA) CAS: 1067-33-0

    Soo-saaraha Qiimaha wanaagsan ee DIBUTYLTIN DAGE (DTTDA) CAS: 1067-33-0

    Diacetate Dieutyltin waa dareere huruud ah oo huruud ah., Falanqaynta sida iskutallaabta iskutallaabta. Way fududahay in la socodsiiyo loona isticmaali karo ilaa 250 ° C. Diacetate Diacetytin ayaa ku dhex jira biyaha oo ku milmaysa inta badan dareeraha dabiiciga ah. Waxaa loo adeegsaday ficil-celinta caloosha ee Silanol ee caulk iyo codsiyada daahfurka.

    Numberada EINECS: 213-928-8, qaaciddada molikali: c12hn, miisaanka molika: Barta: 140 ~ 144 ℃ / 10mmhg, heerka heerarka jirka: iftiin dareere jaalle ah ama midab leh oo hufan oo ku dhaca urta aashitada aashitada aashitada aashitada. Waa adag tahay ama semi -soid ee ka hooseeya 10 ° C. Costurizing Point: 8-10 ℃.

    CAS: 1067-33-0

  • Soosaaraha Qiimaha wanaagsan ee D2000 Cas: 9046-09-0

    Soosaaraha Qiimaha wanaagsan ee D2000 Cas: 9046-09-0

    Amine-Tenne-Tenne-ka (D2000) waa fasal ku saabsan xeryahooyinka sitlolet-ka oo leh laf-dhabarta jilicsan ee polyne ah, oo ay ku xidhaan kooxaha aasaasiga ah ama labaad. Sababtoo ah silsiladda ugu weyn ee molecule waa silsilad jilicsan oo jilicsan oo ku taal terminalka polynetherther-ka ah, sidaa darteed polymen amine waxay ku beddeli kartaa polyther for ab Hawlaha, oo hagaajin kara waxqabadka arjiga ee agabyada cusub. D2000 waxaa si ballaaran loogu isticmaalaa qalabka wax lagu dubayo ee cudurka 'polyurethane', polyria resurea resin, ephoxy resin resingene regingentectenge iyo spavengers gaaska.

    Guryaha kiimikada ah Ethanol, aliphatic hydrocarbons, hytracarbons-ka, estarooyinka, esters, glycol antches, ketones iyo biyo.

    CAS: 9046-19-0