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Isisombululo sePotassium 2-ethylhexanoate, Umfanekiso oPhambili weMOFAN K15
  • Isisombululo sePotassium 2-ethylhexanoate, MOFAN K15
  • Isisombululo sePotassium 2-ethylhexanoate, MOFAN K15

Isisombululo sePotassium 2-ethylhexanoate, MOFAN K15

  • IBanga le-MOFAN:MOFAN K15
  • Igama lekhemikhali:Isisombululo se-potassium acetate

    • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo

    I-MOFAN K15 sisicombululo setyuwa ye-potassium kwi-diethylene glycol. Ikhuthaza impendulo ye-isocyanurate kwaye isetyenziswa kwiindidi ezahlukeneyo zezicelo ze-foam eqinileyo. Ukuze ufumane ukunyanga okungcono komphezulu, ukunamathela okuphuculweyo kunye nezinye iindlela zokuhamba kwamanzi, cinga ngee-catalysts ze-TMR-2

    Isicelo

    I-MOFAN K15 yi-PIR laminate boardstock, i-Polyurethane continuous panel, i-spray foam njl.

    I-PMDETA1
    I-PMDETA2

    Iipropati eziqhelekileyo

    Inkangeleko Ulwelo olutyheli olukhanyayo
    Ubunzima obuthile, 25℃ 1.13
    Ukuxinana, 25℃, mPa.s 7000Ubuninzi.
    I-Flash point, i-PMCC, ℃ 138
    Ukunyibilika kwamanzi Iyanyibilika
    Ixabiso le-OH mgKOH/g 271

    Iinkcukacha zorhwebo

    Ubunyulu, % 74.5~75.5
    Umthamo wamanzi, % 4 ubuninzi.

    Iphakheji

    200 kg / idrama okanye ngokweemfuno zabathengi.

    Ukuphatha kunye nokugcina

    Iingcebiso malunga nokuphathwa ngokukhuselekileyo
    Phatha ngokuhambelana nococeko nokhuseleko lwemizi-mveliso. Kuphephe ukudibana nolusu namehlo. Nika umoya owaneleyo kunye/okanye umsi wokukhupha umoya kumagumbi okusebenzela. Abafazi abakhulelweyo nabancancisayo abanako ukuchatshazelwa yimveliso. Cinga ngommiselo wesizwe.

    Amanyathelo oCoceko
    Ukutshaya, ukutya nokusela akufanelekanga kwindawo efakelwe kuyo. Hlamba izandla ngaphambi kwekhefu nasekupheleni kosuku lomsebenzi.

    Iimfuneko zeendawo zokugcina izinto kunye nezikhongozeli
    Gcina kude nobushushu kunye nemithombo yokutsha. Khusela ekukhanyeni. Gcina isitya sivaliwe kakuhle kwindawo eyomileyo nengena umoya.

    Iingcebiso malunga nokukhusela umlilo kunye nokuqhuma
    Gcina kude nemithombo yokutshaya. Akuvumelekanga ukutshaya.

    Iingcebiso malunga nokugcinwa kwezinto eziqhelekileyo
    Ayihambelani nee-oxidizing agents.

    FAQ

    Ndivelisa iiphaneli ze-PIR eziqinileyo zefoam ezifuna ukumelana nomlilo ophezulu. Isebenza njani i-K 15?

    I-K 15 sisihluzo sokulinganisa i-potassium esisekelwe kwi-potassium esikhuthaza ukwakheka kwendandatho ye-isocyanurate, nto leyo ephucula kakhulu ukusebenza komlilo.

    Umgca wam oqhubekekayo wokugquma ibhodi ye-PIR ucotha kakhulu. Ngaba i-K 15 ingasinyusa isantya somgca?

    Ewe, kwi-0.5–1.5 phr ikhawulezisa i-trimerization, ivumela isantya esiphezulu semigca (ukuya kuthi ga kwi-20% ngokukhawuleza).

    Yintoni umahluko phakathi kwe-K 15 kunye ne-potassium acetate (K 2097)?

    I-K 15 (2-ethylhexanoate) iyanyibilika ngakumbi kwi-polyols kwaye inika ixesha elide lekhrimu, ingcono kwiimolds ezintsonkothileyo.

    Ifoam yam eqinileyo ayinakunamathela kakuhle kwifoyile ye-aluminiyam. Ndingaphucula njani nge-K 15?

    Nciphisa i-K 15 ukuya kwi-0.3–0.6 phr uze wongeze inani elincinci le-gel catalyst (umz., i-MOFAN 8) ukuze ilingane.

    Ngaba i-K 15 ingasetyenziswa kwi-spray PIR foam yokufulela?

    Ewe, inika uzinzo oluhle kunye nokusebenza komlilo; sebenzisa i-0.8–1.2 phr.

    Yintoni i-isocyanate index eqhelekileyo (NCO/OH) xa usebenzisa i-K 15?

    250–400 kwi-PIR foam; i-higher index inika ukumelana okungcono komlilo kodwa i-brittle ngakumbi.

    Ngaba i-K 15 ibangela ukugqwala kwiifacer zesinyithi?

    Iityuwa zePotassium ziyatsha kancinci; kuphephe ukudibana ngqo ne-aluminium; sebenzisa isithintelo ukuba kuyimfuneko.

    Igwebu lam linokuqhekeka kakhulu (ukuthulula uthuli). Ndingalinciphisa njani?

    Xuba i-K 15 kunye ne-catalyst ye-potassium acetate trimer (umz., MOFAN 2097) kwi-ratio ye-1:1 ukunciphisa ukuqhekeka.

    Ingaba i-MOFAN K 15 ilingana ne-K 15?

    Ewe, ukutshintshwa ngokuthe ngqo; ukugxila kunye nomsebenzi ofanayo.

    Ndingagcina njani i-K 15?

    Njengesisombululo kwi-diethylene glycol; gcina kwisikhongozeli esivaliweyo esingaphezulu kwe-5°C ukuze ungaqini.

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