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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 |
| Download PDF | Hong Kun Group UV 770 UV Absorber.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
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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