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Luna-tex OB

Technical Datasheet | Supplied by DKSH
HSP Distance with UV-360 (MFCI): 3.3
Luna-tex OB distributed by DKSH is a high molecular weight optical brightener. This additive shows low volatility, brilliant bluish whitening effect, high chemical stability, excellent heat resistance and broad polymer compatibility. Luna-tex OB is readily soluble in organic solvents. It is used in molded & extruded articles in a wide range of polymers, fibers, films and sheet products. It can also be used as a tracer in a variety of applications. This additive can be used in a range of concentrations between 0.001–0.1%, depending on substrate and performance requirements of the end application.
Product Type
Optical Brighteners / Whitening Agents
Chemical Composition
CAS Number
Physical Form
Product Status
Geographical Availability
Central and Eastern Europe, Western Europe
Applications/ Recommended for
Visual aspect & aesthetics > Whitening / brightening

Luna-tex OB Properties


Value & Unit
Test Condition
Test Method
Melting Point
196 - 202 °C
(Differential Scanning Calorimetry)
1.26 g/cm3
Molecular Weight
430.6 g/mol

Compatiblity with other products

Find products that are predicted to be compatible with Luna-tex OB.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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