Bis(2,2,6,6-tetramethyl-4-piperidyl) sepacate CAS 52829-07-9
Ko te whakapumau marama 770 he paura tioata ma, he paku kowhai ranei, he hua iti te taumaha ngota i roto i te maha o nga whakapumau marama amine kua araia. He wairewa i roto i nga whakarewa pararopi penei i te waihano, te ethyl acetate, te benzene, me te kore e rewa ki te wai. He momo tohu mo te HALS taumaha ngota iti. He teitei te whakaahua me te pai mo nga hua penei i te polyethylene, te polypropylene, te polystyrene, te ABS, me etahi atu. Ko te paanga o te whakaahua ko te 3-4 nga wa o te tangohanga ultraviolet me te tiihi nickel, ina koa i nga hua polyolefin. Na te iti o te taumaha o te ngota, te pähekeheke teitei, te ngoikore o te aukati ki te neke me te tangohanga, he pai mo te whakamahi i nga hua matotoru.
| Tūemi | Whakatakotoranga |
| Kohuatanga | 499.8±45.0 °C(I Matapaetia) |
| Kiato | 1.01±0.1 g/cm3(I Matapaetia) |
| Te rewa | 82-85 °C(marama) |
| tohu uira | 421 °F |
| Te pehanga kohu | 0Pa i te 20 ℃ |
| WHAKAMAHI | 18.8mg/L i te 23 ℃ |
Ko te Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate he pai mo te polypropylene, polyethylene teitei, polyurethane, polystyrene, ABS resin, me etahi atu. Ina whakamahia ana me nga antioxidants, ka taea e ia te whakapai ake i te wera o te wera, a, ka whakamahia ki te whakakotahi me nga kaihoroi UV, ka whai hua tahi ano, ka whakarei ake i te paanga o te whakaahua. Ko te Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate e whakamahia ana mo te polypropylene, te polyethylene teitei, te polyurethane, te polystyrene, me te kapia ABS, a he pai ake te ahua o te whakaahua ki nga whakapumau marama.
I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.
Bis(2,2,6,6-tetramethyl-4-piperidyl) sepacate CAS 52829-07-9
Bis(2,2,6,6-tetramethyl-4-piperidyl) sepacate CAS 52829-07-9
