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Hong Kun Group UV 327 UV Absorber

Category	Other Engineering Material , Additive/Filler for Polymer
Manufacturer	Hong Kun Group
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Hong Kun Group UV 327 UV Absorber.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

UV-327 strongly absorbs ultra-violet rays of 300-400nm. The chemical's stability is good, low volitility, solubility for polymer is good. Particularly, it is used for PE, PP, poly(methanal), poly(methyl methacrytale), poly urethane and coatings.Chemical Name: 2-(2Â´-Hydroxy-3â€™,5â€™-di-t-butylphenyl)-5-chlorobenzotriazoleCAS No. 3864-99-1All information provided by Hongkun Group

Physical Properties	Metric	English
Volatiles	<= 0.50 %	<= 0.50 %
Molecular Weight	357.9 g/mol	357.9 g/mol
Ash	<= 0.10 %	<= 0.10 %

Thermal Properties	Metric	English	Comments
Melting Point	154 Â°C	309 Â°F

Optical Properties	Metric	English	Comments
Transmission, Visible	>= 97 % @Wavelength 460 nm	>= 97 % @Wavelength 460 nm
	>= 98 % @Wavelength 500 nm	>= 98 % @Wavelength 500 nm

Descriptive Properties	Value	Comments
Appearance	light yellow powder
Purity (%)	>= 99

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