Lowinox® 1790

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Lowinox 1790 antioxidant is a high-performance triphenolic sterically hindered phenolic antioxidant, and the central part is cyanuric acid. Suitable for use with polyurethane, polypropylene, polyester and polyamide fibers, typically providing excellent fade resistance at low add-on levels.

Excellent thermal stability, in synergy with secondary antioxidants, provides excellent processing stability at 50-75% addition levels of traditional primary phenolic antioxidants.

Lowinox 1790

Stabilizers may be used in food contact applications subject to the following regulations:

• 21 CFR 178.2010 Antioxidants in polyolefins
• 21 CFR 177.1640 Antioxidants in polystyrene and rubber-modified polystyrene


Cresol AntioxidantsTypeMolecular WeightMelting RangeTGA
(Thermogravimetric Analysis)
Lowinox 1790White powdery700159-162°C202 1%
333 5%
349 10%
Excellent gas fading resistance, high molecular weight, high extraction resistance, suitable for fiber products

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