Perylene Black 31: A purchaser’s manual to Choosing the proper Pigment Supplier
on this planet of large-general performance elements, few pigments command as much respect as Perylene Pigment Black 31. It's not necessarily just Yet another black; it is a complicated, practical colorant prized for its deep jet-black hue, Excellent longevity, and most critically, its significant around-infrared (NIR) reflectivity. This one of a k