Hindered amine light stability agent. Used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester elastomer, also in ABS and engineering plastics. It is approved to be used for food package in some countries

 Appearance White or light yellow granular powder             

 Molecular weight  2500~6000

 Softening point 95         

Volatile,%m/m   ≤0.5                                    

Ash ,%m/m  ≤0.1          

Transmittance % ≥95(425nm)
                        ≥97(500nm)