Hindered Amine Light Stabilizer UV-770
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Product Description
Hindered Amine Light Stabilizer UV-770 (Chemical Name: Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate)
A widely used low molecular weight hindered amine light stabilizer.
Features
low molecular weight hindered amine light stabilizer, easy to disperse in the material, more Apply to the thickness of the material.
Specification of Product
Product Name : Hindered Amine Light Stabilizer UV-770
Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate
CAS No.: 52829-07-9
Molecular Weight: 480.73
Molecular Formula: C28H52N2O4
Melting Range（℃）: 81-85
Product form: White-light yellow powder
Package: 25kg Carton
Solubility @20 ℃ ( g/100g solvent )
Acetone 19
Chloroform 45
Ethyl acetate 24
n-hexane 5
Methanol 38
Methylene chloride 56
Butyl acetate 20
Water ＜0.01
Recommended substrate
Polyolefin
EPDM
ABS/SAN/ASA
PU
PA
POM
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