Magaca kiimikada | Bis (2,2,6, tetrametyl-4-pipreedinyl) sebacate |
U dhigma | Tinuvin 770 (Ciba), Uvinul 4077 H (Basf), Ku-meel-gaarka ah 77 (harooyinka waaweyn), iwm. |
Qaaciddada molika | C28h52o4n2 |
Miisaanka Moleculal | 480.73 |
CAS MAYA. | 52829-07-9 |
Qaab-dhismeedka kiimikada
Cayimid
Muuqashada | Budada cad / dhabarka |
Daahir | 99.0% min |
Dhibcaha dhalaalaya | 81-85 ° Cmin |
Dambas | 0.1% max |
Ka gudbi | 425nm: 98% min 450NM: 99% Min |
Murodhay | 0.2% (105 ° C, 2hrs) |
Isticmaal
Sladeangle Storal Driangrian 770 waa mucal aad u wax ku ool ah oo wax ku ool ah oo ka hortaga pomoomer-ka dabiiciga ah ee ka hor imaatinka nabaad-guurka oo ay sababaan soo-gaadhista shucaaca ultraviolet. Sladeanglum Sladerut 770 ayaa si weyn loogu isticmaalaa codsiyo kala duwan oo ay ka mid yihiin polypropylene, polystyrene, polyuretherbane, ab, assa, polyams iyo polyaams. Seeraha Iftiinka ah 770 waa waxyar oo wax ku ool ah maadaama nalka nalka uu si fiican ugu habboon yahay codsiyada qaybta qarokadda iyo filimada labadaba, oo ka madax bannaan dhumucda qodobbada. Marka lagu daro alaabada kale ee HALS, xasilinta iftiinka 770 waxay muujineysaa saameyn adag oo adag.
Xirmooyinka iyo kaydinta
Xidhmada: 25kg / kartoon
Kaydinta: deganaanshaha hantida, ka dhig hawo-mareenka oo ka fogow biyaha iyo heerkulka sare.