Pyromellitic Dianhydride CAS89-32-7/PMDA

Whakamahinga

Ka taea te whakamahi i te Pyromellitic Dianhydride mo te hanga kapia polyimide, ka whakamahia hei rauemi mata mo te peita whakamaarama hiko teitei.Ka whakamahia ano hoki ki te whakaputa i nga apiha rongoa kapia epoxy me nga kaiwhakatikatika, te whakapumau i te kapia urea formaldehyde, te waikano puru phthalocyanine, te aukati waikura, te here tere, te toner whakaahua hiko, aha atu.

Ko te Pyromellitic Dianhydride me ona huanga he maha nga momo tono.Ko te PMDA te nuinga o te whakamahi hei kaihoko rongoa mo te kapia epoxy, he rauemi mata mo te polyimide, me te kaihoko whakawhiti mo te kapia polyester hei whakaputa i te kapia polyetherimine homopolymer.He rauemi miihini teitei tenei ka taea te whakamahi mo te wa roa i te 2600C.

Ko te rauemi mata matua e whakamahia ana mo te hanga polyimide te wera-atete hangarau kirihou me nga kiriata whakamaarama;Ka taea te whakamahi hei rauemi mata hangai mo te epoxy resin hei kaihoko whakaora, whakapumau, me te tae, aha atu

Ka taea te whakamahi Pyromellitic Dianhydride ki te whakaputa i te kapia polyimide, te peita whakamaarama hiko atete teitei, te raima PVC, te kaihoko whakawhiti kapia waihanga, me te kaihoko whakaora kapia epoxy.Ka whakamahia hoki hei whakaputa i te waikano puru phthalocyanine, aha atu

Whakapaipai me te Tukunga

25KG / Drum ranei 20kg kātene ranei rite whakaritenga kiritaki
No te 6.1 te morearea ka taea te tuku ma te moana

Pupuri me te rokiroki

Te ora o te papa: 6 marama mai i te ra i hangaia ai i roto i te kete taketake kare ano i whakatuwherahia ka rongoa ki tetahi wahi maroke hauhautanga mai i te ra tika, te wai.
kia tupato ki te makuku.