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Product name:
Light Stabilizer 783
Chemical
composition:
50% light stabilizer 944 + 50% light stabilizer 622
CAS:
70624-18-9 65447-77-0
Molecular
Weight:
2000-3100
Properties and
application:
Co-polymerized HALS with excellent and long lasting stabilizing effect against light
and heat, low volatility, hardly extractable, particularly suitable for PP fibre, tape, thin
and thick LLDPE, LDPE products.
Product quality
index
Items
Standard
Appearance
White powder or light yellow granules
Light Transmittance
425nm:≥90% 500nm:≥93%
Volatile
≤1%
Ash
≤0.1%
Softening Point
55-140℃
Solubility
Soluble in acetone, ethyl acetate,Insoluble
in water