Igoa vaila'au:2-(2H-Benzotriazol-2-yl) -4,6-bis(1-methyl-1-phenylethyl)phenol;
NO. CAS:70321-86-7
Fuafua mole:C30H29N3O
mamafa mole:448

Fa'amatalaga
Fa'aaliga: pa'u samasama mama
Liu liusuavai: 137.0-141.0 ℃
Lefulefu:≤0.05%
Mama: ≥99%
Malamalama moli: 460nm≥97%;
500nm≥98%

Fa'atatauga
O lenei oloa o se maualuga mole mole mamafa UV absorber o le hydroxypheny benzotriazole vasega, faʻaalia le maoaʻe le mautu o le malamalama i le tele o polymers i lona faaaogaina.E matua aoga tele mo polymers e masani ona gaosia i le vevela maualuga e pei o polycarbonate, polyesters, polyacetal, polyamides, polyphenylene. sulfide, polyphenylene oxide, copolymers aromatic, polyurethane thermoplastic ma alava polyurethane, lea e leiloa ai le UVA. e le talia fa'apea foi mo polyvinylchloride, styrene homo- ma copolymers.

afifi ma teuina
1.25kg katuni
2.Teuina i le faʻamaufaʻailogaina, mago ma le pogisa