Ultramarine Blue Powder For Plastic

Our Ultramarine Blues is widely used blue pigments in Plastics because of their unique coloristics and performance. As regards color, Ultramarine Blues provide a unique reddish undertone blue color and are able to easily tint whites, greys and blacks with a bluish undertone that enhances the best of such colors. Moreover, Ultramarine Blues lack metamerism; therefore they do not change color in function of the iluminant. As regards their performance in Plastics, Ultramarine Blue very well fits into such application because of their: Compatibility with all kinds of polymers Easy-dispersion Maintenance of polymers dimensional stability High heat fastness (350ºC, 5 min) Excellent light fastness Very good weather fastness, especially in the case of well-stabilized to UV light formulations Good resistance to chemicals: To alkalis (without the presence of high % of Calcium ions), all grades To acids, only acid resistant grades Insolubility, avoiding migration tendencies High transparency, what make them very suitable to combine with Effect and Metallic pigments to reach unique color effects Environmentally-friendly profile Safe product in processing and final-use.