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N-Methyl-2-pyrrolidinone(NMP) Cas:872-50-4
N- methylpyrrolidone, wai hinuhinu kore tae me te marama me te kakara amine paku.Ka whakarewahia ki te wai, te waipiro, te etera, te ester, te ketone, te hauwai hauhau, te hauwai kakara me te hinu katoro.He iti te pähekeheke, te pai o te waiariki me te matū matū, ka taea te whakaeto me te kohu wai.Kia hygroscopicity.Te tairongo ki te marama.Ko te N- methylpyrrolidone e whakamahia nuitia ana i roto i te pākahiko lithium, te rongoa, te pesticide, te pigment, te horoi horoi, te taputapu whakamarumaru me etahi atu ahumahi.1. Hainamana n...
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TPU mo te whakapiri hu,
Ko ona ahuatanga: 1. Kaore he kowhai;2. Tino nohopuku whātioatanga;3. Te ātete teitei o te pāmahana.Ko tenei raupapa o nga hua he pai te piri me te wera wera ki te PVC, PU, rapa, TPR, EVA, nylon, hiako me etahi atu taputapu.Ko te pai o te adhesion me te teitei o te wera-atete ka taea te whakatutuki me te kore e whakamahi i te kaihoko whakaora.Na ona ahuatanga kore-kowhai, he mea tino pai mo te hono i nga momo hu haerenga ma.LY raupapa polyurethane whakapiri ko te rua-wahanga ...
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houra tunutunu
Ingoa hua: houra tunutunu CAS :144-55-8 EINECS nama 205-633-8 Te kōeke hua: te kōeke kai Rahi matūriki: 200 (mesh) Whakatinanahia te paerewa kounga: GB/t1606-2008 Ingoa: konutai bicarbonate ( houra tunutunu) Momo: 25kg Matū morearea: kore Ihirangi: 99% Konutai bicarbonate, tātai matū NaHCO3, e mohiotia ana ko te houra tunutunu.Ko te karaihe maamaa ma, he iti ake te wairewa i te konutai warowaiha.He matū ahumahi hoki.Ka timata te totoka ki te pirau haere ki te hanga konutai ca...
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PPO/PPE
Te tono mo te PPO granules 1: Mo te hanga i nga waahanga wera-wera, he iti ake te kakahu i nga waahanga aukati i nga waahanga tuku me nga waahanga hiko o te rongoa 2: Ka taea te whakamahi i nga waahi teitei ake o nga taputapu, nga matatahi, nga maareti me etahi atu waahanga ka taea te whakakapi ma te whakamahi i te kowiri tira 3 : Ka taea te whakaputa i nga wiri, nga here me nga honohono Nga Taonga Hua * He pai te toenga o nga taonga * Te ngokingokiStiffness me te kaha * Te ngokingoki * Te kaha o te paanga * He pai te mahi hiko * He pai te aukati ahi * Maama...
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rapa chloroprene CR322
Neoprene, e mohiotia ana ko te rapa chloroprene me te rapa Xinping.Ko te rapa waihanga i hangaia e te α-polymerization o te chloroprene (2- chloro -1,3- butadiene) e whakamahia nuitia ana i roto i nga hua huarere, nga kapu viscose, nga paninga me nga wahie toka.Ko te tawerewere, te paraka ranei he ma mirakau, he beige, he parauri marama ranei te ahua he elastomer i hua mai i te polymerization alpha o te chloroprene (arā, ko te 2- chloro -1,3- butadiene) hei rauemi mata matua.Ko te tawhā whakarewatanga o te rapa chloroprene mo te δ = 9.2 ~ 9....
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rapa chloroprene CR121
Neoprene, e mohiotia ana ko te rapa chloroprene me te rapa Xinping.Ko te rapa waihanga i hangaia e te α-polymerization o te chloroprene (2- chloro -1,3- butadiene) e whakamahia nuitia ana i roto i nga hua huarere, nga kapu viscose, nga paninga me nga wahie toka.Ko te tawerewere, te paraka ranei he ma mirakau, he beige, he parauri marama ranei te ahua he elastomer i hua mai i te polymerization alpha o te chloroprene (arā, ko te 2- chloro -1,3- butadiene) hei rauemi mata matua.Ko te tawhā whakarewatanga o te rapa chloroprene mo te δ = 9.2 ~ 9....
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konutai waihā
Ko te konutai waikawa, he NaOH te tikanga matū, e mohiotia ana ko te houra, te houra me te houra.Ka rewa, ka puta te haukinia.He kawakore kaha kaha, he tawerewere, he kirikiri ranei.He ngawari te wairewa ki te wai (ka rewa ki te wai, ka puta te wera) ka puta he wairewa kawakore.I tua atu, he deliquesccent, he ngawari hoki te ngongo i te kohu wai (deliquescence) me te hauhā (deterioration) ki te hau.Ko te NaOH tetahi o nga matū e tika ana ...
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Hydrazine hydrate, Cas 7803-57-8
Hydrazine hydrate hei rauemi matū matū tino pai, te nuinga e whakamahia ana mo te whakahiato i te kaihoko pahuka;whakamahia hoki hei kaihoko maimoatanga horoi kōhua;mo te whakaputanga o te ahumahi anti-ho'oraa mate kohi, raau taero anti-diabetic;mo nga patu patupatua e whakamahia ana i roto i te hanga i roto i te umanga pesticide, te tipu o te tipu ka houhia nga kaihoko me te whakahoromata,
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