Factory supply FLUORESCENT PIGMENT SF-27 Fluorescent Yellow Specific Gravity(g/cm3): 1.3 Particle Size( m): 3 Heat Resistance( C): 230 Light Fastness: 4 Oil Absorption(*g/100g): 30-35 Applications: anti-counterfeiting inks, security printing, decorative coating, Color Masterbatch, Plastic material etc. Samples can be requested upon request.