Sudatherm Cobalt Blue 6421K is produced by high temperature calcination. This pigment has good opacity, is
chemically inert, high heat resistant & stable to ultraviolet light. It shows no bleeding and no migration. It is
compatible with most polymers & is non-warping.
SPECIFICATION:
Sudatherm Cobalt Blue 6421K is produced by high temperature calcination. This pigment has good opacity, is chemically inert, high heat resistant & stable to ultraviolet light. It shows no bleeding and no migration. It is compatible with most polymers & is non-warping.