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Polymer Additives
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Irganox® 1150

Technical Datasheet | Supplied by BASF
Irganox® 1150 by BASF is a 100% active, sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization. Irganox® 1150 prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming. Its low volatility and excellent compatibility helps to prevent fogging in automotive applications and to prevent staining of textiles (furniture, carpeting and head rests). It is used in forced air cooling processes for polyurethane and for the stabilization of flexible slabstock foams. Recommended usage level is between 0.15-0.5%.
Product Type
Antioxidants > Phenolics
Chemical Composition
Benzenepropanoic acid, 3,5-bis (1,1-dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl esters
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with Irganox® 1150.

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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