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Ngwaahịa

3,3 ', 4,4'-Biphenylylylyyylic Deanhydride Cas: 2420-8-3 3

Nkọwa mkpụmkpụ:

1.Aha Ahịa:3,3 ', 4,4'-Biphenylyltetracylic Diahydride

2.Ọnọdụ: 2420-87-3

3.Molecular usoro:

C16H6O6

4.Mol ibu:294.22


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

nkowa

Ihe

Nkowa

Mputa

Ntụ ntụ

Ịdị ọcha (hplc)

99.9%

Na-agbaze

Ro298

Nnwale Metal

500ppB Max. maka otu metal

Mmechi

Nsonaazụ na-emetụta ụkpụrụ ụlọ ọrụ

Ojiji

3,3 ', 4,4'-Biphenylyltexylic Diahydride (BPDA)bụ otu ihe dị mkpa na njikọ nje ma nwee ọtụtụ ngwa:

Polyimide

  • Ihe nkiri ndị dị elu: ọ nwere ike ịnweta mmeghachi omume polyconsation na ọkara kekọtara iji mepụta filyimide fim. Ihe nkiri ndị a nwere ezigbo ọnọdụ iguzosi ike. Ọbụna na gburugburu ọnọdụ dị elu karịa 200 Celsius C, ha ka nwere ike ịnọgide na-enwe ezigbo ihe eji arụ ọrụ na mkpuchi eletrik. Ya mere, a na-ejikarị ha na mpaghara Aerospace maka mkpuchi mkpuchi nke motors na ngwa eletrik ma ọ bụ dị ka ntọala sekit na-agbanwe agbanwe.
  • Plasticing injinị: plastimiging plastik na-emesi ike nwere ike dị elu, nke dị mma, ma dịkwa ike na-eguzogide. Ha nwere ike ịbụ ing injection - akpụzi iji mepụta ụfọdụ akụkụ dị mkpa nke nwere ihe ndị mebere emebere, dị ka obere brackets na-eme ihe na akụkụ nnyefe n'ime nche ndị na-ebugharị arụ ọrụ.
  • Ubi mkpuchi: Polymide Coatings Ndepụta na BPDA nwere nguzogide ọgwụ mgbochi. Mgbe etinyere na mgbidi nke tankị kemịkalụ kemịkalụ nke kemịkalụ dị iche iche, ntọala, na ntọala na-edozi ahụ ogologo oge, na-ejide ndụ ọrụ akụrụngwa. N'otu oge ahụ, ha nwekwara ezigbo nguzogide okpomọkụ. Mgbe etinyere ya na ọkpọ ọkpọ na ikuku injin, ha agaghị eghepụ ngwa ngwa n'ihi oke okpomọkụ.
  • Ihe eji eme ihe: A na-eji ya emeputa ihe ndi di elu. Ahịrị nke Polyimide mepụtara nwere ike dị elu, dị elu modulus, yana ezigbo nkwụsi ike. A na-ejikarị ha na-emepụta ihe ọkụ ọkụ, ụdọ pụrụ iche maka aerospace, wdg.

Nkwakọ ngwaahịa na mbufe

20KG / Drum ma ọ bụ dị ka ihe ndị ahịa chọrọ.
Bụ nke ngwongwo ndị a na-ahụkarị ma nwee ike ịnapụta oke osimiri na ikuku

Debe na nchekwa

Ndụ ndụ: Mmadụ 24 site na ụbọchị nrụpụta na mbụ nkwakọ ngwaahịa mbụ a na-echekwa na ebe dị jụụ na-acha uhie uhie, mmiri.
Buflọ ahịa ventilet ventilated, obere ihicha okpomọkụ, kewapụrụ si ehihiding, acids.


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