3,3'-Dimethyl-4,4'-diaminodicyclohexylethane (MACM)

3,3'-Dimethyl-4,4'-diaminodicyclohexylethane (MACM) diamin cycloaliphatic ne tare da lambar CAS 6864-37-5. Yana fasalta zoben cyclohexyl da aka maye gurbinsu da methyl guda biyu waɗanda aka haɗa ta gadar methylene, tare da ƙungiyoyin amino a matsayi na 4,4′. Wannan tsarin yana ba da daidaiton haɗin kai na sake kunnawa da hanawa mai tsauri, yana haifar da kayan da aka warke tare da kyawawan kaddarorin idan aka kwatanta da amines na aliphatic da yawa.

Yana ba da ƙarancin danko, kyakkyawar dacewa tare da resins epoxy, kuma yana ba da gudummawa ga yanayin canjin gilashi mai girma (Tg), kyakkyawan kwanciyar hankali UV, da riƙe launi a cikin ƙirar ƙarshe.

MACM yana aiki azaman wakili na ci gaba da warkarwa da sarƙoƙi don babban aikin epoxy, polyurethane, polyurea, da tsarin polyamide.

Ƙididdiga na Fasaha

ABUBUWA	BAYANI
Bayyanar	Ruwa mai haske mara launi
Assay	≥99.0%
Ruwa	≤0.3%
Launi (Apha)	≤12

Marufi & Ajiya

• Net nauyi 180kgs a karfe ganga, 14.4MT/20'FCL tare da pallets.

• Saka a cikin akwati marar iska kuma adana a wuri mai sanyi, busasshen kuma da isasshen iska. Ka nisanci tushen ƙonewa, zafi, haske, oxidizers masu ƙarfi, acid da sauransu.

Amfanin 3,3'-Dimethyl-4,4'-diaminodicyclohexylethane (MACM)

Babban Juriya da Danshi:

Mafi dacewa don yanayi mai tsauri a cikin sutura da abubuwan haɗin gwiwa.

Kyakkyawan Fassara da Tsabtace Launi:

Yana samar da tsayayyen tsarin warkewa mara launin rawaya wanda ya dace da aikace-aikacen kayan ado da na gani.

Matsayin Canjin Gilashin Ƙarfafa (Tg):

Yana haɓaka kwanciyar hankali na thermal da ƙarfin injina a cikin polyamides da tsarin epoxy.

Ƙarfin Ƙarfafawa ga Ƙarfe da Ƙarfe:

Yana ba da haɗin kai mai ɗorewa a cikin manne da bene.

Ƙananan Dankowa da Kyawawan Tsari:

Yana sauƙaƙe haɗawa da aikace-aikace a cikin ƙirar masana'antu.

Maimaituwar Maimaituwa:

Yana aiki yadda ya kamata azaman wakili na warkewa don epoxies, sarkar sarkar don polyurethanes/polyureas, da tubalin ginin polyamides masu girma.

Aikace-aikace na 3,3'-Dimethyl-4,4'-diaminodicyclohexylethane (MACM)

MACM ana amfani dashi ko'ina a cikin sassan kayan haɓakawa:

Epoxy Systems

• Wakilin warkewa don babban aikin resins na epoxy a cikin bene, sutura, adhesives, da abubuwan haɗin gwiwa.

• Mafi dacewa don shimfidar ƙasan masana'antu, suturar ruwa, fenti mai ɗaukar nauyi mai ɗaukar nauyi, da kayan adon kayan ado/ goge baki.

• Yana ba da ingantaccen juriya na sinadarai, juriya abrasion, da kaddarorin inji.

Polyurea da kuma polyurea

• Sarkar shimfidawa da crosslinker a cikin PU da polyurea elastomers, sutura, da tsarin feshi (SPUA).

• Yana haɓaka elasticity, juriya, da yanayin yanayi.

Polyamides da sauran polymers

• Monomer/tushe na gini don bayyananne, babban ƙarfi aliphatic polyamides tare da kyakkyawan juriya na sinadarai.

• Ana amfani da su a cikin robobi na musamman waɗanda ke buƙatar tsabta da karko.

Sauran Aikace-aikacen Masana'antu

• Adhesives da sealants

• Composites da kayan lantarki

• Ruwan aikin ƙarfe da sinadarai na gini

Tambayoyin da ake yawan yi (FAQs)

Tambaya: Menene lambar CAS don 3,3'-Dimethyl-4,4'-diaminodicyclohexylethane (MACM)?

A: Lambar rajistar CAS don MACM ita ce 6864-37-5.

Tambaya: Menene manyan amfanin MACM?

A: MACM yana aiki da farko a matsayin wakili na warkewa don resins epoxy (musamman a cikin manyan kayan aiki da shimfidar ƙasa) kuma azaman sarkar sarkar a cikin polyurethane da polyureas. Hakanan ana amfani dashi a cikin haɗakarwar bayyanannu, manyan ayyuka na polyamides.

Tambaya: Shin MACM ya dace da aikace-aikacen bayyane ko bayyane?

A: iya. Tsarinsa na cycloaliphatic yana ba da kyakkyawan kwanciyar hankali na launi da babban nuna gaskiya a cikin tsarin epoxy da polyamide da aka warke, yana mai da shi manufa don kayan ado da kayan kwalliya.

Tambaya: Ta yaya MACM ke kwatanta da sauran magungunan warkarwa na epoxy?

A: Idan aka kwatanta da amines na aliphatic, MACM yana ba da mafi kyawun juriya na sinadarai, mafi girma Tg, da ingantaccen kwanciyar hankali na UV / launi yayin da yake riƙe da haɓaka mai kyau da ƙarancin danko.

Tambaya: Wadanne matakan tsaro ake buƙata lokacin sarrafa MACM?

A: Sa cikakken PPE ciki har da safar hannu, kariyar ido, da tufafin kariya. Yi aiki a wuraren da ke da iska kuma ka guji haɗuwa da fata ko ido kai tsaye. Yana da lalata kuma yana iya haifar da hankali.

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