UV stabilizer 783 UV absorber 783 70624-18-9
UV Stabilizer 783 is a synergistic mixture of hals 944 and hals 622. UV Stabilizer 783 is an excellent light stabilizer with lasting stabilizing effect against light and heat, low volatility, extraction resistance, particularly effective in PP fiber, tape, thin, and thick LLDPE, LDPE products.
PRODUCT IDENTIFICATIONS
Chemical name: UV Stabilizer 783
Chemical structure:
CAS NO: 70624-18-9
PRODUCT SPECIFICATIONS
Appearance: light yellow granules or white powder
Transmittance: ≥ 90%(425nm)
≥ 93%(500nm)
Volatile : ≤0.75%
Ash: ≤0.1%
Molecular Weight(Mn): >2000-3100
>2500
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