Permanent Yellow G is an diarylide yellow pigment with good opacity, it's can be used in most applications except high light fast. There are 135 formulations of Pigment Yellow 13. Compared with pigment yellow 12, it has better solvent resistance and crystallization resistance, excellent migration resistance, and is in line with the color of printing ink. It is widely used for packaging printing ink, varnish resistance and sterilization treatment; for plastic coloring, soft PVC has good migration resistance, light fastness (1/3SD) 6-7 level, due to the thermal cracking effect of the pigment, HDPE is limited to use below 200℃, only 0.12%.