Chemical name: The active substance is a mixture of :
Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate
Molecular formula: C30H56N2O4 + C21H39NO4
CAS No: 41556-26-7 + 82919-37-7
EINECS No. 255-437-1+ 280-060-4
Application : Hindered amine light stabilizer. Mainly used in coatings, printing ink and polyurethane lacquer, preventing coating from blowing-out and surface peeling-off, with better effect for mobile coatings .It has cooperative effect with UV absorbent of benzotriazole.
Packing: 25kgs plastic drum or IBC drums.
Storage : Being easy to absorb moisture, it should be sealed and stored in dry places.