Kuwala kwa Stabilizer 770 kwa PP, PE
| Dzina la mankhwala | Bis (2,2,6,6-Tetramethyl-4-Piperidinyl) sebacate |
| Zofanana | Tinuvin 770 (Ciba), Uvinul 4077 H (BASF), Lowilite 77 (Great Lakes), etc. |
| Molecular formula | Chithunzi cha C28H52O4N2 |
| Kulemera kwa maselo | 480.73 |
| CAS NO. | 52829-07-9 |
Kapangidwe ka mankhwala
Kufotokozera
| Maonekedwe | White ufa / granular |
| Chiyero | 99.0% mphindi |
| Malo osungunuka | 81-85 ° Cmin |
| Phulusa | 0.1% kuchuluka |
| Kutumiza | 425nm: 98% min 450nm: 99% min |
| Kusasinthasintha | 0.2% (105°C,2hrs) |
Kugwiritsa ntchito
Kuwala kwa Stabilizer 770 ndi njira yabwino kwambiri yopulumutsira yomwe imateteza ma polima achilengedwe kuti asawonongeke chifukwa cha cheza cha ultraviolet. Light Stabilizer 770 imagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana kuphatikizapo polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides ndi polyacetals. Kuwala kwa Stabilizer 770 ndikothandiza kwambiri monga chowongolera chowunikira kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mugawo lakuda ndi makanema, osadalira makulidwe a zolembazo. Kuphatikizidwa ndi zinthu zina za HALS, Kuwala kwa Stabilizer 770 kumawonetsa zotsatira zolimba za synergistic.
Kulongedza ndi Kusunga
Phukusi: 25KG/CARTON
Kusungirako: Kukhazikika pamalopo, kusunga mpweya wabwino komanso kutali ndi madzi ndi kutentha kwakukulu.