Aha kemịkalụ: (2'-Hydroxy-5mg-methylphenyl) benzotriazole
CAS.:2440-22-4
Ụdị molekụla:C13H11N3O
Arọ Molecular:225.3

Nkọwapụta

Ọdịdị: ọcha na-acha odo odo kristal ntụ ntụ
Ọdịnaya: ≥ 99%
Ebe mgbaze: 128-130 Celsius
Ọnwụ na nkụ: ≤ 0.5%
Ash: ≤0.1%
Mbufe ọkụ: 450nm≥90%;
500nm≥95%

Ngwa

Ngwaahịa a na-enye nchebe ultraviolet n'ụdị polymer dị iche iche gụnyere styrene homo- na copolymers, plastik engineering dị ka polyesters na acrylic resins, polyvinyl chloride, na halogen ndị ọzọ nwere polymers na copolymers (dịka vinylidenes), acetals na cellulose esters. Elastomers, adhesives, polycarbonate mixs, polyurethanes, na ụfọdụ cellulose esters na epoxy ihe.

Ojiji

1.Unsaturated Polyester: 0.2-0.5wt% dabere na arọ polymer
2.PVC:
PVC siri ike: 0.2-0.5wt% dabere na ibu polymer
Plasticized PVC: 0.1-0.3wt% dabere na arọ polymer
3.Polyurethane: 0.2-1.0wt% dabere na arọ polymer
4.Polyamide: 0.2-0.5wt% dabere na arọ polymer

Ngwugwu na Nchekwa

1.25kg katọn
2.Echekwara ya na akara, nkụ na ọnọdụ gbara ọchịchịrị