Farin Mai 26 CAS NO.8042-47-5
Bayanin Samfura
- White man, yawanci yana nufin farin ma'adinai mai. Yana da ma'adinai mai zurfi mai zurfi na musamman. Farin mai ba shi da launi, mara wari, sinadari marar amfani, kuma yana da kwanciyar hankali mai kyau. Babban abun da ke ciki na farin mai shine cikakken tsarin hydrocarbon. A aromatic hydrocarbons, nitrogen, oxygen, sulfur da sauran abubuwa suna kusa da sifili. Saboda wannan zurfin tsaftacewa mai zurfi, yana da wuya a aiwatar da ɓangarorin nauyi a cikin ainihin tsarin masana'antu, don haka nauyin kwayoyin farin mai yawanci yana cikin kewayon 250-450. Yana da kwanciyar hankali mai kyau, kwanciyar hankali na sinadarai, kwanciyar hankali mai haske, mara launi, mara wari, kuma baya lalata masakun fiber.
- Farin man (ma'adinai) ana kiransa man ma'adinai ko farin man a wasu wuraren. Wanda aka fi amfani da shi shine farin man masana'antu, farin man kayan kwalliya, farin mai na likitanci, da farin man abinci. Nau'o'in farin mai suna da amfani daban-daban.
- Ana samun farin mai na kwaskwarima bayan zurfin tacewa tare da albarkatun hydrogenated. Ya dace da masana'antar kwaskwarima kuma ana iya amfani da shi azaman tushen mai na man shafawa da masu laushi irin su gashin gashi, man gashi, lipstick, man fuska, mai kula da fata, mai mai sunscreen, man jarirai, cream vanishing, da sauransu.
- Ana iya amfani da farin mai na kwaskwarima a matsayin wakili na antistatic, emollient, sauran ƙarfi, sauran ƙarfi, da hydrocarbon, wanda zai iya ƙara jin daɗin danshi, amma ba zai iya inganta fata mai bushe da lalacewa ba. Akwai ra'ayi daban-daban dangane da ko man ma'adinai yana cutar da fata, amma ta tabbata cewa man ma'adinan najasa na iya haifar da rashin lafiyan jiki da kuma haifar da kuraje, kuma mutanen da ke fama da lalacewa ko fata mai laushi ya kamata su guji amfani da shi. Saboda launi da halayensa, ana amfani dashi sau da yawa a cikin magungunan fararen fata ko kayan kula da fata.
Siffar Samfurin
Farin man ruwa ne mai ruwa mai kauri mara launi wanda babu ko kusan babu haske. Ba shi da wari kuma mara daɗi idan sanyi. Yana da ɗan warin man fetur lokacin zafi. Ba shi da narkewa a cikin ruwa da ethanol, mai narkewa a cikin mai, kuma yana iya ɓarna a cikin mafi yawan mai marasa ƙarfi. Haske, zafi, acid, da dai sauransu sun tsaya tsayin daka, amma tsayin daka ga haske da zafi za su yi oxidize a hankali.
Ƙunƙarar juzu'i, ƙarfin narkar da ƙarfi da kuma rashin daidaituwa mai kyau;
- Cikakken abun ciki na hydrocarbon ya fi 99% girma, kuma samfurin yana da kwanciyar hankali
- Low sulfur, low aromatic, mara guba, m
- Ba shi da launi, marar ɗanɗano, ba mai guba ba, ba mai ƙonewa ba, ba mai fashewa ba, yana da kyakkyawan kwanciyar hankali, juriya mai haske, kwanciyar hankali na sinadarai, ba ya lalata kayan fiber, ba shi da fushi ga fata, kuma yana da dangantaka mai kyau.
Nazari na asali
| Gwaji abu | Daidaitawa |
| Bayyanar | bayyananne kuma m, ba tare da laka da dakatarwa |
| Don ma'ana, ℃ | ≤-9 |
| Kinematic viscosity (40 ℃), mm2/s | ≤40 |
| Wurin walƙiya (rufe), ℃ | ≥ 100 |
| Wurin walƙiya (buɗewa), ℃ | ≥180 |
| Rashin wutar lantarki (ba a kula da mai), V | ≥30 |
| Dielectriclossfactor (90 ℃) | ≤0.005 |
| Yawan yawa (20 ℃), kg / m3 | ≤895 |
| Acid ester (ƙididdige ta KOH), mg/g | ≤0.05 |
| Interfacetension (25 ℃), mN / m | ≥40 |
| Mai dauke da micro-antioxidant Additives (T),% (m / m) | ≤0.08 |
| Polycyclicaromatichydrocarbon (PCA) abun ciki,% | ≤3 |
| Oilsludge,% (masu yawa juzu'i) | ≤0.8 |
| Dielectriclossfactor bayan oxidation (90 ℃) | ≤0.5000 |
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