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Sulphate processCoatings & paints

R-2180

Zr., Si., treated sulphate process rutile grade with good gloss and durability

TINOX® R-2180 is a high-performance rutile TiO₂ produced via sulphate process with Zr and Si surface treatment. It offers excellent gloss, whiteness and outstanding durability for paints and coatings applications.

Key properties
Excellent hiding power & tinting strengthExcellent gloss and whitenessExcellent weatherabilityNeutral undertoneZr/Si surface treatment
TINOX® R-2180 titanium dioxide
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Technical specifications

ParameterValue
TiO₂ content %93 Min
Rutile content %97.5 Min
Powder brightness L*96.0 Min
Oil absorption [g/100g]22.0 Max
Rel. humidity (105°C)0.8 Max
Sieve residual % (45µm)0.05 Max
Surface treatmentAl., Si.
Tinting strength (Reynold)1900 Min
pH Value6.5–8.5
Specific resistance [Ω·m]50 Min
Dispersibility Hegman Scale6.5 Min
ASTM D-476II, III, IV, V
GB/T 1706R2

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.R-2180

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