Shellac CAS 9000-59-3
Shellac yana da kyawawan halaye kamar hana danshi, hana tsatsa, hana tsatsa, juriya ga mai, hana iskar gas da kuma thermoplastic. Mafi kyawun sinadarin narkewa ga allunan shellac shine ƙananan giya waɗanda ke ɗauke da hydroxyl, kamar methanol da ethanol. Ba ya narkewa a cikin glycol da glycerol, yana narkewa a cikin lye, ammonia, amma kuma yana narkewa a cikin ƙananan carboxylic acid, kamar formic acid da acetic acid, ba ya narkewa a cikin kitse, aromatic hydrocarbons da abubuwan halogen da suka samo asali, carbon tetrachloride, ruwa, sulfur dioxide ruwan ruwa. Shellac resin yana lalacewa a cikin muhallin halitta. Fitar da ruwa cikin ruwa zai haifar da ƙaruwar iskar oxygen a cikin halittun ruwa, ya sa ruwa ya yi kauri, kuma ya sa ruwan ya yi ja.
| Abu | Ƙayyadewa |
| Ma'aunin launi | ≤14 |
| Sinadarin ethanol mai zafi wanda ba ya narkewa (%) | ≥0.75 |
| Lokacin taurarewa da zafi (minti) | ≥3' |
| Matsayin tausasawa(℃) | ≥72 |
| Danshi(%) | ≤2.0 |
| Ruwa mai narkewa (%) | ≤0.5 |
| Lodine (g/100g) | ≤20 |
| Asid (mg/g) | ≤72 |
| Kakin zuma (%) | ≤5.5 |
| Toka(%) | ≤0.3 |
1. A masana'antar abinci, ana amfani da shellac a cikin shafa 'ya'yan itace don samar da fim mai haske, tsawaita rayuwar 'ya'yan itatuwa, da kuma ƙara darajar kasuwancinsu. Ana amfani da shellac a cikin kayan ƙanshi da shafa kayan burodi don ƙara haske, hana sake samun danshi, da kuma shafa bangon ciki na gwangwani na ƙarfe don hana abinci shiga ƙarfe.
2. Ana iya amfani da Shellac sosai a fannin abinci, magani, wutar lantarki, tawada, fata, ƙarfe, injina, itace, roba, da sauran masana'antu.
3. Fentin Shellac yana da manne mai ƙarfi kuma ana amfani da shi a cikin kayan ado da kayan katako masu inganci da yawa.
4. Ana amfani da Shellac a masana'antar fata a matsayin ƙarewa mai haske da kariya, wanda ke da alaƙa da bushewa da sauri, cikawa mai ƙarfi, da mannewa mai ƙarfi ga fata, wanda ke sa ta yi laushi da laushi.
5. A masana'antar wutar lantarki, ana amfani da shellac wajen kera allon takarda mai rufi, allon mica mai laminated, masu rufi na lantarki na ƙasa, varnish masu rufi, kwararan fitila, fitilu masu haske, da manna solder don bututun lantarki.
6. Ana amfani da Shellac galibi a matsayin abin rufe saman kayan roba ko cikawa a masana'antar roba. Inganta lalacewa, mai, acid, ruwa, da kuma rufin gida. Rage tsufa da kuma tsawaita tsawon rai.
20 kg/kwali, 50 kg/jaka ko bisa ga buƙatun abokin ciniki.
Shellac CAS 9000-59-3
Shellac CAS 9000-59-3
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