precipitated barium sulfate

The precipitated barium sulfate product uses the most advanced production technology and strict quality management and testing.

The precipitated barium sulfate product uses the most advanced production technology and strict quality management and testing. Each batch of manufactured products to ensure stable quality, superior performance. Product white high, uniform fineness, without mechanical impurities, non-toxic, odorless, nonflammable, chemically stable, not easily broken down.All targets were met or exceeded the national standard.

Physical CharacteristicsWhite powder; non-toxic, odorless, nonflammable; not dissolve in water, alcohol and other solvents, soluble in hot sulfuric acid.Other featuresChemically stable, not easily broken down. A barrier and absorption capacity of high-energy rays. Good size distribution and dispersion of pigment particles on the other have a good bit of space every other capacity, as the filler material can be given to high-density, improve the quality and wear resistance of materials. Quality indicators Items Indicators Barium sulfate content % ≥98 Whiteness % ≥98 PH 6.5-8.0 Oil Absorption (g/100g) 15-25 105 °CVolatile % ≤ 0.2 Water soluble % ≤0.25 Acid-soluble material % ≤0.60 Sulfide % ≤0.003 Iron % ≤0.004 Melting point 1580°C Proportion (15°C) 4.5   Quality StandardsGB/T2899-1996 Packaging & storage25kg woven bag lined with film or emulsion. This product should be stored indoors dry and not mixed with non-ferrous materials were transported Storage

precipitated barium sulfate