Product Name:Ultramarine Blue (Ultramarine) Specifications:461，462, 463, 464，962 Product Category:Pigments CAS No.57455-37-5 Molecular Formula: Na6Al4Si6S4O20 Appearance：Vivid blue powder Color(Compared with standard):Similar Tinting Strength(Compared with standard): 100±5 Free Sulfur: 1.1% Sieve Residue(325mesh) :0.1% Oil Absorption: 25-45 Soluble Matter In Water: 1.5% Moisture: 1% 1 Usage:Ultramarine Blue Used in tinting applications of blue paint, rubber, plastic printing, ink, paper, papermaking, soap, and beautification on ancient architecture. In Paint industry, Ultramarine Blue removes the yellow color from white paint. Applicability: PVC-R PVC-P PP PE PS ABS PC PMMA POM PA PET PWR PET PET or PP Spinning and so on. Package:25kg P.P/bag 20MT-25MT/20'FCL