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Kyakkyawan Amine Anti-Yellowing Wakilin-Yello Hn130
A zamanin yau, TDI ko MDI an zaɓi su zama manyan kayan abinci don yawancin samfuran Put, ko coming wakili, mai laushi da wuya foaming, elasticity pu fenti. Koyaya, ko kuma ga TDI ko MDI, lenze zobe kai tsaye a TDI da MDI da kai tsaye yana haɗe da ƙungiyoyi daban-daban, kuma bond g ...Kara karantawa -
Kyakkyawan asymmetric phenol antioxidant-An245 & An245dw
Abubuwan da ke haifar da phen-butetl (x = Tert-butyl) da kuma methyl ch3) a matsayin mukamin hydroxyl rukuni na farko, da hanzarta da ragewar amsawar antioxidant.Kara karantawa -
Sabon gidan yanar gizo ya ƙaddamar!
A karkashin kokarin hadin gwiwa na kowane bangare, bayan watanni biyu na maimaita talla, ana samun sabon shafin yanar gizo na Yihoo polymer! Sabon gidan yanar gizon yana ba da ƙarin ra'ayi ga aikin ɗan kasuwa na dakatarwa a ƙarƙashin masana'antar rarrabuwa, mai da hankali o ...Kara karantawa