by SpecialChem

Luna-sorb® 326

Luna-sorb® 326 distributed by DKSH is a strong UV absorber protecting the performance of polyolefins from UV light degradation. It exhibits high chemical stability and heat resistance.

It possesses low volatility and high resistance to thermal degradation.
It is especially suitable for molding and compounding of polyolefins.
Luna-sorb® 326 has a wide range of indirect food approvals in polyolefins.
Recommended dosage level is 0.1-0.5% for PE and PP applications.
In presence of chlorinated flame retardants the concentration must be increased up to 0.5%.
It is also recommended for cold cured polyesters in a range of 0.25-0.3% for 200-300 micron dry film.
It is available in Italy, Germany and USA.

Luna-sorb® 326 Properties

Property

Value & Unit

Test Condition

Test Method

Purity

> 98 %

Melting Point

137 - 141 °C

(DSC)

Density

1.32 g/cm³

Compatiblity with other products

Find products that are predicted to be compatible with Luna-sorb® 326.

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.

Compatible Products

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

Learn more about HSP

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