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Is Isophorone Diisocyanate vegan?

Isophorone Diisocyanate

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Isophorone Diisocyanate is a synthetic aliphatic diisocyanate used industrially as a crosslinking agent in polyurethane coatings, valued for its resistance to abrasion and UV degradation.

Also known as IPDI
INCI name Isophorone Diisocyanate
CAS number 4098-71-9
EC number 223-861-6
CosIng ID 93155
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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