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Surface-treated precipitated barium sulfateFunctional fillers & extendersFunctional filler

BASL-99

High-purity functional filler and extender for coatings, plastics and printing inks

BASL-99 is a surface-treated precipitated barium sulfate developed as a high-purity functional filler and extender. It provides excellent whiteness, narrow particle size distribution, low wear and reliable weather resistance for coatings, plastics and printing inks.

Key properties
~99% BaSO4 purity>= 99% whitenessD50 0.5-5.0 umLow wearWeather resistanceHigh purity
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TINOX® BASL-99 titanium dioxide
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Technical specifications

ParameterValue
Barium sulfate content %≈ 99
Whiteness %≥ 99
Median particle size D500.5 – 5.0 μm
Volatile matter at 105°C %≤ 0.30
Conductivity μS/cm≤ 150
pH Value6.0 – 9.0
Iron content ppm≤ 15
Oil absorption g/100g13 – 18
Screen residue 45 μm %≤ 0.01

Values represent typical results. Tinox Chemie GmbH reserves the right to update specifications. For the latest certified data, download the TDS.

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Download the complete Technical Data Sheet — includes all certified parameters and test conditions. — BASL-99

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