MOFAN

cov khoom

Pentamethyldiethylenetriamine (PMDETA) Cas # 3030-47-5

  • MOFAN Qib:MOOV 5
  • Hom Neeg Sib Tw:5 los ntawm Evonik; TOYOCAT DT los ntawm TOSOH, PMDTA, PMDT
  • Lub npe tshuaj:N, N, N', N', N"-Pentamethyldiethylenetriamine; Bis(2-dimethylaminoethyl)(methyl)amine; Pentamethyldiethylenetriamine; 1,1,4,7,7-Pentamethyldiethylenetriamine; Pentamethyldiethylentriamin
  • Tus lej Cas:3030-47-5
  • Cov qauv molecular:C9H23N3
  • Qhov hnyav ntawm cov molecule:173.3
  • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Kev piav qhia

    MOFAN 5 yog cov tshuaj polyurethane catalyst uas muaj zog heev, feem ntau yog siv rau hauv kev yoo mov, ua npuas dej, sib npaug tag nrho cov tshuaj foaming thiab gel. Nws yog siv dav hauv polyurethane ua npuas dej khov kho suav nrog PIR vaj huam sib luag. Vim muaj cov nyhuv ua npuas dej muaj zog, nws tuaj yeem txhim kho cov dej ua npuas dej thiab cov txheej txheem khoom, sib xws nrog DMCHA. MOFAN 5 kuj tseem tuaj yeem sib xws nrog lwm cov tshuaj catalyst tshwj tsis yog polyurethane catalyst.

    Daim Ntawv Thov

    MOFAN5 yog lub tub yees, PIR laminate boardstock, tshuaj tsuag ua npuas ncauj thiab lwm yam. MOFAN 5 kuj tseem siv tau rau hauv TDI, TDI/MDI, MDI siab resiliency (HR) flexible molded foams nrog rau daim tawv nqaij ib txwm nrog rau microcellular systems.

    PMDETA1
    PMDETA
    PMDETA2

    Cov Khoom Ib Txwm Muaj

    Qhov tsos Kua daj daj
    Lub zog nqus tshwj xeeb, 25 ℃ 0.8302 ~ 0.8306
    Viscosity, 25 ℃, mPa.s 2
    Qhov kub hnyiab, PMCC, ℃ 72
    Kev yaj dej Yaj tau

    Cov Lus Qhia Txog Kev Lag Luam

    Kev huv huv,% 98 feeb.
    Cov dej ntsiab lus,% 0.5 siab tshaj.

    Pob khoom

    170 kg / nruas lossis raws li cov neeg siv khoom xav tau.

    Cov lus hais txog kev phom sij

    H302: Muaj teeb meem yog tias nqos.

    H311: Muaj tshuaj lom thaum kov daim tawv nqaij.

    H314: Ua rau kub hnyiab ntawm daim tawv nqaij thiab ua rau lub qhov muag puas tsuaj.

    Cov ntsiab lus ntawm daim ntawv lo

    LUB 5-2

    Daim duab cim

    Lo lus qhia Txaus ntshai
    Tus lej UN 2922
    Chav Kawm 8+6.1
    Lub npe xa khoom tiag tiag KUA TXOB, TSHUAJ PLAWS, NOS (Pentamethyl diethylene triamine)

    Kev tuav thiab kev cia khoom

    Cov Lus Ceeb Toom Txog Kev Siv Khoom Kom Muaj Kev Nyab Xeeb: Muab ntim rau hauv cov thoob hlau lossis cov thoob tsheb thauj khoom lossis hauv cov thoob hlau. Muaj cua nkag thaum lub sijhawm nchuav cov khoom tawm.

    Cov xwm txheej rau kev khaws cia kom muaj kev nyab xeeb, suav nrog txhua yam tsis sib xws: Khaws cia rau hauv lub thawv qub hauv cov chav uas muaj cua nkag tau. Tsis txhob khaws cia ua ke nrogcov khoom noj khoom haus.

    Cov Lus Nug Feem Ntau

    Kuv xav tau ib qho gel catalyst muaj zog heev rau cov ua npuas dej khov kho tau zoo thiab muaj zog demold sai. Puas yog MOFAN 5 haum?

    Yog, nws yog ib qho ntawm cov tshuaj catalysts gel muaj zog tshaj plaws. Siv 0.1–0.25 phr kom ua tiav lub sijhawm demold hauv qab 3 feeb.

    Kuv cov epoxy grout qeeb dhau ntawm 5 ° C. MOFAN 5 yuav ua li cas kom nws nrawm dua?

    Ntxiv 0.5–2% ntawm qhov hnyav rau ntawm cov resin; nws ua rau lub sijhawm kho sai dua txawm tias nyob rau qhov kub qis.

    Puas siv tau MOFAN 5 rau hauv cov polyurethane casting systems kom txo lub sijhawm kho yam tsis ua rau exotherm nce ntxiv?

    Muaj qee yam xwb; tab sis nws cov dej num siab yuav ua rau exotherm spikes. Siv cov tshuaj sib xyaw nrog MOFAN 8 kom tswj tau zoo dua.

    Yuav ua li cas thiaj li tsis txhob ua npuas ncauj tawg thaum siv cov tshuaj PMDETA ntau?

    Ib txwm muab sib xyaw nrog cov tshuaj ua kom cov tshuaj zoo li MOFAN A1 ntawm qhov sib piv ntawm 1: 0.3 (PMDETA: A1) kom sib npaug ntawm cov gel thiab cov tshuaj ua kom cov tshuaj zoo.

    Puas yog MOFAN 5 ua rau muaj xim daj loj heev hauv cov kab ke PU uas muaj ntxhiab tsw qab?

    Xim daj nruab nrab; rau cov khoom dawb lossis xim sib dua, txo qib lossis siv cov tshuaj UV stabilizer.

    Kuv cov nplaum polyurethane rau cov khau hauv qab tsis muaj zog ntsuab. Yuav ua li cas kom zoo dua?

    Ntxiv 0.2–0.4 phr MOFAN 5 kom nce qhov pib viscosity, muab kev tuav zoo dua tom qab nias.

    Puas siv tau MOFAN 5 rau hauv RIM (reaction injection molding) formulations?

    Yog, nws qhov kev ua haujlwm siab yog qhov zoo tagnrho rau RIM voj voog ceev; cov koob tshuaj ib txwm muaj 0.3–0.7 phr.

    Cov tshuaj catalyst sib xyaw ua ke twg muab lub sijhawm luv tshaj plaws rau kev ua npuas ncauj ntawm daim tawv nqaij?

    MOFAN 5 (0.15 phr) + MOFAN 33LV (0.4 phr) muab kev demold hauv 2–2.5 feeb ntawm 50°C.

    Kuv muaj ib lub ua npuas dej khov uas nyob rau ntawm cov chaw ntsug. MOFAN 5 puas tuaj yeem ua rau thixotropy nce ntxiv?

    Qhov tsis ncaj qha, los ntawm kev gelation sai dua nws txo qhov sag. Nce mus rau 0.2–0.3 phr rau kev ruaj khov ntsug zoo dua.

    Puas yog MOFAN 5 volatile txaus ua rau muaj ntxhiab amine hauv cov ua npuas ncauj kawg?

    Nws muaj qhov volatility nruab nrab; tom qab kho ntawm 60 ° C rau 2 teev yuav tshem tawm feem ntau cov amine seem.


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Sau Koj Cov Lus