Pūmau UV UV-1 CAS 57834-33-0
UV Stabilizer UV-1 he tātai rāpoi o C17H18N2O2 me te taumaha rāpoi 282.3.UV Stabilizer Ko UV-1 he wai kowhai marama me te makuku ≤1.0%.Ko te 188 ~ 190℃/13Pa te ira kohua.Ko te kiato whanaunga ko 1.127.Ko te pokey (20 ℃) he 4752mPa·s.Wairewa: >50 i roto i te waihā, >50 i roto i te waipiro isopropyl, >50 i roto i te butyl acetate, me te kore i te wai.
| Tūemi | Whakatakotoranga |
| Whakarea waikawa (pKa) | 6.94±0.50(I Matapaetia) |
| Kohuatanga | 188 °C |
| Kiato | 1.05±0.1 g/cm3(Te Matapae) |
| Te pehanga kohu | 78Pa i te 25 ℃ |
| Te wairewa | 34.7mg/L i te 20 ℃ |
| RangitakiP | 4.46 ki te 25 ℃ |
Ko te UV Stabilizer UV-1 he taapiri anti-ultraviolet tino whai hua.Ka whakamahia ano hoki te Uv-1 i roto i nga taonga polyurethane penei i te pahuka i te pahuka, i te elastomers, i te hiako, i te hu, i te whakapiri, i te paninga me etahi atu.I tua atu, ka taea e te UV stabilizer UV-1 te whakapai ake i te kowhai o nga hua.
I te nuinga o te waa ka whakakiia ki te 200kg / pahū, ka taea hoki te mahi mo te kete whakarite.
Pūmau UV UV-1 CAS 57834-33-0
Pūmau UV UV-1 CAS 57834-33-0
