Technical datasheet

Isoexter 3623

Supplied byCOIM- Last Updated on Apr 9, 2026

Isoexter 3623 by COIM is aromatic polyethylene terephthalate-based polyester polyol. It is recommended for high-medium index pentane-based polyisocyanurate systems or as co-polyol in polyurethane systems. Isoexter 3623 offers maximized cost to performance ratio. It shows good compatibility with polyethers, additives and blowers.
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Isoexter 3623 properties

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