Ultramarine Blue

Product Description

TYPICAL CHEMICAL ANALYSIS
Na6Al6Si6O24S4 99.5 %
Free Sulphur 0.05 %
Pb 15 ppm
As 3 ppm
Hg 1 ppm
Refractive Index 1.51
Specific Gravity 2.35
Oil Absorption 33
Loss on Drying ( 105o C) 1%
PHYSICAL DESCRIPTION
Color Blue
Fineness 99.9% thru 325 Mesh
Apparent Bulk Density 19.5 lb/ft3
Packaging: 40 x 25kg Bags Created on: December 01, 2014