M Chemical GUARD DOGâ„¢ UV123 HALS Light Stabilizer

Category	Fluid , Other Engineering Material , Additive/Filler for Polymer
Manufacturer	M Chemical Company, Inc.
Trade Name	GUARD DOG™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	M Chemical GUARD DOGâ„¢ UV123 HALS Light Stabilizer.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

GUARD DOGâ„¢ UV123 hindered amine light stabilizer is highly effective in protecting polymers against degradation caused by exposure to UV radiation.Applications: GUARD DOGâ„¢ UV123 is mainly used in Coatings, Printing Ink, Liquid Color Concentrates, Polyolefins, Polyurethane, Sealants, Adhesives, Elastomers, Unsaturated Polyesters, Acrylics and Styrenics. This stabilizers protects automotive coatings from UV degradation. it also exhibits synergy when used in combination with benzotriazole absorbers.Typical Properties:Product Form - Yellow viscous liquidMonomer content - 65% minimum (based on LC assay)Dimer content - 20% maximum (based on LC assay)

Physical Properties	Metric	English	Comments
Specific Gravity	0.970 g/cc @Temperature 20.0 Â°C	0.970 g/cc @Temperature 68.0 Â°F
Solubility	>= 6.0 ppm	>= 6.0 ppm	Water
Molecular Weight	737.15 g/mol	737.15 g/mol

Thermal Properties	Metric	English	Comments
Melting Point	<= -30.0 Â°C	<= -22.0 Â°F
Flash Point	>= 150 Â°C	>= 302 Â°F	Ignition

Optical Properties	Metric	English
UV Transmittance	>= 95 % @Thickness 0.425 mm	>= 95 % @Thickness 0.0167 in
	>= 95 % @Thickness 0.450 mm	>= 95 % @Thickness 0.0177 in
	>= 97 % @Thickness 0.500 mm	>= 97 % @Thickness 0.0197 in

Descriptive Properties	Value	Comments
CAS Number	129757-67-1
Molecular Formula	C₄₄H₈₄N₂O₆
Name	Bis-(1-octyloxy-2,2,6,6-tetramethyly-4-piperdinyl) sebacate
Recommended Dosage	1 - 2%	depending upon the substrate and performance requirements

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