Technical datasheet

Isoexter 3645

Supplied byCOIM- Last Updated on Apr 9, 2026

Isoexter 3645 by COIM is aromatic polyamide-based polyester polyol. It is recommended for high-medium index polyisocyanurate systems at high fire performance or as co-polyol in polyurethane systems. Isoexter 3645 offers maximized cost-to-performance ratio. It shows good compatibility with polyethers, additives and blowers.
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Isoexter 3645 properties

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PropertiesValue & unitTest conditionTest method
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