same as CLIBA'S product:TINUVIN 326, Everlight's product:Eversorb 73
CAS#:
3896-11-5
Chemical name:
2'-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole
Chemical formula:
C17H18ClN3O
Specification:
|
Appearance |
Light yellow powder |
|
Light transmittance |
≥93% (460nm) ≥95% (500nm) |
|
Molecular weight |
315.8 g/mol |
|
Melting point |
137-142℃ |
|
Volatiles |
≤0.5% |
|
Ash |
≤0.1% |
Application:
UV Absorber 326 is mainly used for polyvinyl chloride, polystyrene, unsaturated resin, polycarbonate, polymethyl methacrylate, polyethylene, ABS resin, epoxy resin etc. It can be used in combination with phenolic & phosphite antioxidants, and HALS to optimize performance in outdoor use.
Packing:
25kg carton, lined with plastic bag or according to customer's specified requirements
