UV Absorber UV-328 CAS NO.: 25973-55-1

Polyester Le'o'ona: 0.2-0.5wt% fa'avae ile mamafa ole polymer

PVC malosi: 0.2-0.5wt% faʻavae ile mamafa polymer

PVC fa'apipi'i: 0.1-0.3wt% fa'avae i luga ole mamafa polymer

Polyurethane: 0.2-1.0wt% fa'avae ile mamafa polymer

Polyamide: 0.2-0.5wt% fa'avae ile mamafa ole polymer

Igoa vaila'au:2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole

fua mole: C₂₂H₂₉N₃O

mamafa mole:351.5

NO. CAS:25973-55-1

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Igoa vaila'au	2-(2′-Hydroxy-3′,5′-dipentylphenyl)benzotriazole
fua mole	C₂₂H₂₉N₃O
mamafa mole	351.5
CAS NO.	25973-55-1

Fua fa'atatau o vaila'au
uv328

Fa'amatalaga

Fa'aaliga	Pa'epa'e i le pa'epa'e samasama
Anotusi	≥ 99%
Lisi Lisi	80-83°C
Ma'imau ile fa'amago	≤ 0.5%
Lefulefu	≤ 0.1%

Malamalama moli

Umi ole galu nm	Malamalama %
440	≥ 96
500	≥ 97

Oona: maualalo le oona ma fa'aoga i mea e teu ai mea'ai.
Faʻaoga: O lenei oloa e masani ona faʻaaogaina i le polyvinyl chloride, polyurethane, polyester resin ma isi. Ole umi ole galu ole absorption ole 345nm.
Suavai solubility: Soluble i benzene, toluene, Styrene, Cyclohexane ma isi solvents organic.

Fa'aputu ma Teuina
afifi: 25KG/CARTON
Teuina: Faʻamau i totonu o meatotino, taofi le ea ma mamao mai le vai ma le vevela maualuga.

Muamua: OB-1 fa'amalama mata mo PVC

Sosoo ai: UV Absorber UV-531 mo PVC CAS NO.: 1843-05-6

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