Antioxidant 626 CAS 26741-53-7
Sehlahisoa sena ke phofo e tšoeu ea kristale e nang le ntlha e qhibilihisang ea 160-175 ° C, ntlha ea flash ea 168 ° C, le ntlha e tukang ea 421 ° C. E qhibiliha habonolo ka har'a metsoako ea tlhaho e kang toluene, methyl chloride, le chloroform, e qhibilihang hanyenyane joala, 'me ha e qhibilihe metsing. Antioxidant 626 ke phofo e tšoeu ho ea ho e tšoeu e nang le botsitso bo tlase le bokhoni bo phahameng. Hangata e sebelisoa hammoho le phenol antioxidants e thibetsoeng.
| ITEM | TS'ELISO |
| Ponahalo | Li-pellets tse tšoeu kapa phofo |
| Sebaka sa ho qhibiliha ℃ | 170.0-180.0 |
| Litaba tse feto-fetohang % | ≤1.0 |
| Boleng ba Asiti mgKOH/g | ≤1.0 |
| Mahala 2,4-DTBP % | ≤1.0 |
| Bohloeki % | ≥96.0 |
| Tlhahlobo % | ≥98.0 |
1. Antioxidant 626 e sebelisoa haholo ho kopantseng le ho sebetsa ha lipolasetiki tse fapaneng tse kang polypropylene, polyethylene, ABS, polycarbonate fiber le polyester resin. "
2. Antioxidant 626 ke phosphite e thusang antioxidant e nang le "volatility" e tlaase, e ka thibelang ho senyeha ha polymer ka katleho, ho fokotsa sekhahla sa ho senyeha ha polymer, le ho ntlafatsa ho hanyetsa ha resin ho khase. E loketse ka ho khetheha bakeng sa li-polyolefin le li-copolymers tsa olefin, polycarbonate, polyamide le lipolasetiki tse ling tsa boenjiniere, hammoho le rabara, liaparo le li-adhesives. Ho eketsoa ha antioxidant 626 ho ka ntlafatsa haholo ts'ebetso ea botsitso ba thepa, 'me e sebelisoa haholo ha ho etsoa polyethylene, polypropylene, ethylene-vinyl acetate copolymer, polystyrene, polyvinyl chloride le thermoplastics le elastomers tse ling. bohareng. Ntle le moo, antioxidant 626 e boetse e na le thibelo e ntle ea ho fifala ha mmala ho bakoang ke leseli le mocheso, hammoho le phello e itseng ea ho tsitsisa leseli, e ka ntlafatsang leseli, botsitso ba mocheso, matla a mochini le botsitso ba 'mala oa sehlahisoa, ka ho lelefatsa bophelo ba sehlahisoa. sehlahisoa.
3. Antioxidant 626 e na le lik'hemik'hale tse tsitsitseng le ho lumellana hantle le li-polymers tse ngata. Ke phosphite e sebetsang e thusang antioxidant. Tšebeliso ea eona e ke ke ea ntlafatsa feela botsitso ba ts'ebetso ea thepa, empa hape e ntlafatsa leseli, botsitso ba mocheso, matla a mochine le botsitso ba 'mala oa lihlahisoa. Ke tlatsetso ea bohlokoa e sebelisoang haholo indastering ea polasetiki.
25kg / mokotla kapa Customized ho ea ka litlhoko tsa bareki
Antioxidant 626 CAS 26741-53-7
Antioxidant 626 CAS 26741-53-7
