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Hong Kun Group UV 770 UV Absorber

Category Other Engineering Material , Additive/Filler for Polymer
Manufacturer Hong Kun Group
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Chemical Name: bis-(2,2,6,6-Tetramethyl-4-piperidyl) sebacateCAS No. 52829-07-9All information provided by Hongkun Group
Physical Properties Metric English Comments
Volatiles <= 0.20 %
<= 0.20 %
Ash <= 0.10 %
<= 0.10 %
Thermal Properties Metric English Comments
Melting Point 81.0 - 85.0 °C
178 - 185 °F
Optical Properties Metric English Comments
Transmission, Visible >= 98 %

@Wavelength 425 nm
>= 98 %

@Wavelength 425 nm
>= 99 %

@Wavelength 500 nm
>= 99 %

@Wavelength 500 nm
Descriptive Properties Value Comments
Appearance white to light yellow powder
Purity (%) >= 99
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