GUARD DOG™ UV123 by M Chemical is bis-(1-octyloxy-2,2,6,6-tetramethyly-4-piperidinyl) sebacate. Acts as a UV light stabilizer. Highly effective in protecting polymers against degradation caused by exposure... view more

GUARD DOG™ UV292 by M Chemical is a mixture of Bis-(1,2,2,6,6,-pentamethyl-4-piperidyl) sebacate and methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate. Acts as a UV light stabilizer. Protects polymers... view more

GUARD DOG™ UV622 by M Chemical is poly-(N-ß-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl-succinate). Acts as a UV light stabilizer. It is free-flowing. Protects polymers against degradation caused... view more