Our K series complex Inorganic color pigments. They have excellent fastness to light, weathering, and chemicals, even in extreme reductions. K series are suitable for use in combination with organic pigments for brilliant shades with high hiding power. Their high heat stability makes them suitable in most resins.Suitable for Polymer PVC-P;PVC-U;PUR;LD-PE;HD-PE;PP;PS;SB;SAN;ABS/ASA;PMMA;PC;PA;PETP;CA/CAB;UP;Masterbatch; Engineering plastics; Wood-plastic.