Shellac CAS 9000-59-3
Shellac e na le thepa e ntle haholo e kang ho thibela mongobo, thibelo ea mafome, thibelo ea mafome, ho hanyetsa oli, ho kenya mocheso oa motlakase le thermoplastic. Sethapo se setle ka ho fetisisa bakeng sa matlapa a shellac ke li-alcohol tsa maemo a tlase tse nang le hydroxyl, joalo ka methanol le ethanol. Ha e qhibilihe ka har'a glycol le glycerol, e qhibilihang ka har'a lye, ammonia, empa hape e qhibiliha ka har'a li-acid tse tlase tsa carboxylic, joalo ka formic acid le acetic acid, ha e qhibilihe ka har'a mafura, li-hydrocarbon tse nkhang hamonate le li-derivatives tsa tsona tsa halogen, carbon tetrachloride, metsi, tharollo ea metsi ea sulfur dioxide. Resin ea Shellac e ka senyeha tikolohong ea tlhaho. Ho qhalana ka metsing ho tla baka keketseho ea oksijene ea lintho tse phelang metsing, ho etsa hore metsi a be le eutrophication, 'me ka kutloisiso ho etse hore metsi a be mafubelu.
| Ntho | Tlhaloso |
| Lenane la mebala | ≤14 |
| Sejo se chesang sa ethanol se sa qhibiliheng (%) | ≥0.75 |
| Nako ea ho thatafatsa mocheso (metsotso) | ≥3' |
| Ntlha ea ho nolofatsa (℃) | ≥72 |
| Mongobo(%) | ≤2.0 |
| Metsi a qhibilihang (%) | ≤0.5 |
| Lodine (g/100g) | ≤20 |
| Asiti (mg/g) | ≤72 |
| Boka(%) | ≤5.5 |
| Molora(%) | ≤0.3 |
1. Indastering ea lijo, shellac e boetse e sebelisoa ho koaheleng litholoana tse ncha ho etsa lifilimi tse khanyang, ho lelefatsa bophelo ba litholoana, le ho eketsa boleng ba tsona ba khoebo. Shellac e sebelisoa ho koaheleng lipompong tsa confectionery le pastry ho eketsa khanya, ho thibela mongobo ho khutla, le ho tlotsa mabota a ka hare a makotikoti a tšepe ho thibela lijo ho kopana le tšepe.
2. Shellac e ka sebelisoa haholo lijong, meriana, motlakase, enke, letlalo, tšepe, mechine, lehong, rabara le liindasteri tse ling.
3. Pente ea Shellac e na le ho khomarela ho matla 'me e sebelisoa linthong tse ngata tsa lehong le mekhabisong ea maemo a holimo.
4. Shellac e sebelisoa indastering ea letlalo e le qetello e khanyang le e sireletsang, e khetholloang ka ho oma ka potlako, ho tlatsa ka matla, le ho khomarela letlalo ka matla, e leng se etsang hore le be bonolo le ho tenyetseha haholoanyane.
5. Indastering ea motlakase, shellac e boetse e sebelisoa ho etseng pampiri e sireletsang mocheso, mapolanka a mica a laminated, li-insulator tsa motlakase tse sitsitsoeng, li-varnish tse sireletsang mocheso, li-bulb, mabone a fluorescent, le li-solder pastes bakeng sa lipeipi tsa elektroniki.
6. Shellac e sebelisoa haholo-holo e le sekoahelo sa bokaholimo kapa se tlatsang lihlahisoa tsa rabara indastering ea rabara. Ntlafatsa ho tsofala, oli, asiti, metsi le ho thibela ho ruruha. Fokotsa ts'ebetso ea botsofali 'me u lelefatse nako ea bophelo.
20 kg/kabokose, 50 kg/mokotla kapa ho latela ditlhoko tsa bareki.
Shellac CAS 9000-59-3
Shellac CAS 9000-59-3
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