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Barium Sulphate

Barium Sulphate - BASO4 11

Chemically precipitated Barium Sulfate with main application as filler in paints, coatings, pigments, plastics, and as functional additive in batteries. The main properties chemical purity, narrow particle size distribution, High white index, Easy dispersion, excellent gloss, pigment spacing effects. PPT BaSo4 is nearly insoluble in water as well as in organic solvent, in acids and in alkalis and shows a very good weathering resistance.

PPT BaSo4 has been specially designed to meet good dispersion and lower Filter Pressure Value most demanding requirement of various applications.

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Typical Property

BaSO4 Content % 98min
Particle Size D50 (μm ) (SC.method) 0.9±0.4
Whiteness % (ISO.7724) 98min
Oil Absorption(ml/100g ) (DIN.EN.ISO.787,PT.10 15-20
PH Value (DIN.EN.ISO.787,PT.9) 7±1
Specific Gravity (g/cm³ ) ≥4.3
105°C Volatile Substance % ≤0.3

ADVANTAGE

Optical properties
Excellent dispersibility
Resistance to yellowing
“Lacing” resistance
Cost – efficiency

APPLICATION