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70% Bis-(2-dimethylaminoethyl)ether dị na DPG MOFAN A1 Foto a egosipụtara
  • 70% Bis- (2-dimethylaminoethyl) ether na DPG MOFAN A1
  • 70% Bis- (2-dimethylaminoethyl) ether na DPG MOFAN A1
  • 70% Bis- (2-dimethylaminoethyl) ether na DPG MOFAN A1
  • 70% Bis- (2-dimethylaminoethyl) ether na DPG MOFAN A1

70% Bis- (2-dimethylaminoethyl) ether na DPG MOFAN A1

  • Ọkwa MOFAN:MOFAN A-1
  • Akara asọmpi:BL-11 site na Evonik; Niax A-1 site na Momentive; Jeffcat ZF-22 site na Huntsman; Lupragen N206 site na BASF; PC CAT NP90; Toyotacat ET site na TOSOH
  • Nọmba kemịkalụ:70% Bis- (2-dimethylaminoethyl) ether na DPG

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Nkọwa

    MOFAN A1 bụ amine nke atọ nke nwere mmetụta siri ike na mmeghachi omume urea (mmiri-isocyanate) na ụfụfụ polyurethane na-agbanwe agbanwe ma sie ike. O nwere 70% bis(2-Dimethylaminoethyl) ether nke a gwakọtara ya na 30% dipropylene glycol.

    Ngwa

    Enwere ike iji ihe na-akpali akpali MOFAN A1 mee ihe n'ụdị ụdị ụfụfụ niile. Enwere ike ịhazi mmetụta siri ike nke ihe na-akpali akpali na mmeghachi omume ikuku site na ịgbakwunye ihe na-akpali akpali siri ike nke na-akpali akpali. Ọ bụrụ na ihe na-akpata nchegbu gbasara mwepụta amine, enwere ike iji ọtụtụ ngwa eme ihe n'ikpeazụ mee ihe ndị ọzọ.

    PMDETA
    PMDETA1
    MOFANCAT T001

    Njirimara Ndị A Na-ahụkarị

    Ebe Mkpọtụ, °C (PMCC) 71
    Viscositi @ 25°C mPa*s1 4
    Ike ndọda kpọmkwem @ 25 °C (g/cm3) 0.9
    Mmiri na-agbaze Nwere ike ịgbaze
    Nọmba OH agbakọrọ (mgKOH/g) 251
    Ọdịdị Mmiri mmiri doro anya, enweghị agba

    Nkọwapụta azụmahịa

    Agba (APHA) Oke kachasị 150.
    Mkpokọta uru amine (meq/g) 8.61-8.86
    Ọdịnaya mmiri % Oke kachasị 0.50.

    Ngwugwu

    180 kg / drum ma ọ bụ dịka mkpa ndị ahịa si dị.

    Nkwupụta ihe egwu

    H314: Na-akpata oke ọkụ akpụkpọ ahụ na mmebi anya.

    H311: Nsí na-emerụ ahụ ma ọ bụrụ na akpụkpọ ahụ metụ ya aka.

    H332: Ọ na-emerụ ahụ ma ọ bụrụ na a kuo ya.

    H302: Ọ na-emerụ ahụ ma ọ bụrụ na e loo ya.

    Ihe ndị e ji mee akara

    2
    3

    Foto ndị a na-egosi

    Okwu mgbaàmà Ihe egwu
    Nọmba UN 2922
    Klas 8+6.1
    Aha na nkọwa mbupu kwesịrị ekwesị Mmiri na-ere ere, na-egbu egbu, na-egbu egbu

    Njikwa na nchekwa

    Ijikwa
    Ndụmọdụ gbasara ijikwa ya nke ọma: Etinyela uto ma ọ bụ ilo ya. Zere ka ọ metụ anya, akpụkpọ ahụ, na uwe aka. Zere ka ikuku ma ọ bụ uzuoku na-eku ume. Saa aka gị mgbe ị gbusịrị ya.
    Ndụmọdụ gbasara nchekwa megide ọkụ na mgbawa: A ga-emerịrị ihe niile eji eme ihe mgbe a na-eji ngwaahịa ahụ eme ihe n'ala.

    Nchekwa
    Ihe achọrọ maka ebe nchekwa na akpa: Debe akpa ahụ nke ọma. Debe ya ebe ọkụ na ọkụ na-adịghị. Debe ya ebe asịd na-agaghị eru.

    Ajụjụ Ndị A Na-ajụkarị

    Achọrọ m ihe na-eme ka ihe na-akpali akpali dị mfe ijikwa maka ihe na-aga n'ihu. Gịnị mere m ji eji MOFAN A1 kama iji BDMAEE dị ọcha?

    A na-agwakọta A1 na DPG, nke na-eme ka ọ ghara ịdị mfe ịgbanwe agbanwe, dị nchebe iji, ma dịkwa mfe iji ya tụọ ihe site na iji pamụpụ dị ọnụ ala.

    Ụfụfụ m na-agbanwe agbanwe na-eme ka ọkụ gbaa n'oge okpomọkụ. A1 ọ̀ ga-enyere aka?

    Ee, n'ihi na a gwakọtara ya nke ọma, ị na-enweta otu mmetụta ahụ site na obere ihe ndị dị n'èzí mpaghara, na-ebelata ihe egwu nke ọkụ ọkụ.

    Kedu ihe bụ oke dilution nkịtị iji dochie BDMAEE dị ọcha?

    1.43 kg nke A1 (70%) na-enye otu BDMAEE na-arụ ọrụ dịka otu kilogram nke ngwaahịa dị ọcha.

    Enwere ike iji A1 mee ihe n'ụdị ụfụfụ a kpụrụ akpụ maka matarasị iji melite iku ume?

    Ee, mmetụta siri ike nke ọkpọ ya na-emepe mkpụrụ ndụ, na-eme ka ikuku na-efe efe dịkwuo elu site na 30-40%.

    Ụfụfụ siri ike m nke mmiri na-efesa anaghị akwụsi ike nke ukwuu. A1 ọ ga-edozi ya?

    Mba, ụfụfụ siri ike chọrọ jel ma ọ bụ ihe na-akpali akpali nke nwere ike imebi ihe. A1 ga-eme ka ọ ka njọ.

    Kedu ka m ga-esi chekwaa A1 n'oge oyi?

    A1 nwere ike ifriizi n'okpuru -10°C; debe ya n'ụlọ nkwakọba ihe ọkụ ma ọ bụ kpoo drum ahụ ọkụ ruo 20°C tupu ejiri ya.

    A1 ọ dakọtara na ihe ndị na-eme ka amine ghara ịdị n'ime ihe mkpuchi polyurethane?

    Ee, mana nwalee maka ndakọrịta dịka DPG nwere ike imetụta ike nke ihe nkiri ahụ.

    Ụfụfụ slabstock m nwere njupụta dị elu (elu dị mfe, ala dị arọ). Kedu otu esi edozi ya?

    Mee ka A1 dịkwuo elu site na 0.02–0.04 phr iji kwalite mmụba ngwa ngwa na njupụta otu nha.

    Enwere ike iji A1 mee ihe n'ụdị ụfụfụ na-eguzogide ike?

    Ee, mana na obere dose (0.05–0.1 phr) iji zere oke ikuku na mmebi nke mkpụrụ ndụ.

    Kedu ihe kacha mma maka A1 n'ụdị nhazi dị oke ọnụ ahịa?

    MOFAN 33LV (TEDA solution) na-enye nguzozi ọnụ ahịa/arụmọrụ kacha mma.

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