NIGROSINE SB7 63251-A30-200 is an aniline nigrosine-based dye with carrier resin as PA6,6 containing 30% nigrosine black content. It does not impact the physical properties, offers higher gloss... view more

NIGROSINE SB7 63250-A40-200 by Americhem is an aniline nigrosine-based dye with carrier resin as PA6,6 containing 40% nigrosine black content. It does not impact the physical properties, offers higher gloss finish... view more

NIGROSINE SB7 63251-A30-200 by Americhem is an aniline nigrosine-based dye with carrier resin as PA6 containing 30% nigrosine black content. It does not impact the physical properties, offers higher gloss finish... view more

NIGROSINE SB7 63251-A40-200 by Americhem is an aniline nigrosine-based dye with carrier resin as PA6 containing 40% nigrosine black content. It does not impact the physical properties, offers higher gloss finish... view more