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Asia
During Q4’25, Isophorone Diisocyanate prices in Asia mostly moved in a stable to slightly weak direction. Supply conditions stayed comfortable as producers managed output carefully and raw material availability remained sufficient. Feedstock costs did not show strong upward pressure, which limited any major price increases. Demand from key downstream sectors such as coatings and industrial applications stayed modest, as buyers remained cautious amid uncertain economic conditions. Many buyers preferred contract based purchases rather than aggressive buying, which reduced upward momentum. Overall, balanced supply and controlled buying sentiment kept prices largely steady, with limited volatility.
Europe
In Europe, Isophorone Diisocyanate prices softened slightly in Q4’25. The market faced weak demand from construction, automotive, and industrial coatings sectors, as manufacturing activity remained subdued. Feedstock availability stayed adequate, and production rates were steady, preventing supply tightness. Sellers faced pressure to keep volumes moving, which restricted their ability to push prices higher. Buyers negotiated cautiously and avoided stocking beyond immediate needs. Even though suppliers maintained disciplined production, the lack of strong downstream demand kept price movements limited and slightly bearish across the region.
North America
In North America, Isophorone Diisocyanate prices showed mild firmness toward the latter part of Q4’25. Supply in the spot market tightened slightly due to controlled production and careful inventory management by producers. At the same time, feedstock conditions improved, which helped manufacturers manage costs more efficiently. Demand remained mixed, with steady interest from specialty applications but weak from broader industrial sectors. Buyers adjusted to the prevailing range instead of delaying purchases, allowing prices to hold at stable.
Analyst Insight
According to Procurement Resource, Isophorone Diisocyanate prices are expected to remain largely stable, supported by balanced supply, steady feedstock availability, and cautious but consistent demand across regions.
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Asia
In Asia, the Isophorone Diisocyanate market moved slightly downward through the third quarter of 2025. Feedstock trends remained weak, with both amine and chloroform-related materials showing softer prices. Methanol and ammonia values were largely stable, but lower costs for liquid chlorine reduced overall production expenses for isocyanates.
Despite steady demand from coatings and polyurethane sectors, buying sentiment was cautious as buyers focused on consuming existing inventories instead of aggressive restocking. In China, particularly, slower industrial activity and continued pressure from upstream markets weighed on sentiment. Adequate feedstock availability and stable plant operations prevented any major price recovery, keeping the overall market trend subdued.
Europe
The European IPDI market also experienced a weak tone throughout Q3’25. Energy costs stayed high in comparison to other regions, adding pressure to production margins, but sluggish demand from construction and automotive coatings offset cost support. Supply was generally sufficient as operating rates were moderate and a few producers adjusted run rates to balance inventories.
The fall in chlorine related inputs and stable amine costs slightly eased upstream pressure, but it was not enough to lift sentiment. Buyers preferred short term contracts and limited purchases, waiting for stronger end-user demand before committing to larger volumes. As a result, market activity stayed muted with mild downward adjustments in offers.
North America
In North America, IPDI prices showed relative stability but maintained a soft undertone. Feedstock costs, including methanol, ammonia, and chlorine derivatives, remained manageable, but downstream consumption was steady rather than strong. Demand from paints and specialized coating applications was moderate, while supply was well-balanced due to consistent plant operations. Trading activity was mostly stable, with limited fluctuations as buyers maintained conservative purchasing strategies amid a quiet demand environment.
Isophorone Diisocyanate (IPDI), belonging to the class of aliphatic isocyanates, consists of two isocyanate groups linked by an isophorone substituent. It is highly irritating to the skin and is acutely toxic to aquatic life. It is a white to yellow colored liquid with a distinct odor. IPDI exists as two stereoisomers- cis and trans; both are unsymmetrical molecules having similar reactivities. It is used in making polyurethane coatings that are resistant to abrasion and degradation from ultraviolet light.
C12H18N2O2
Paints, Coatings, Sealants, Plastics, Varnishes
IPDI, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
Covestro, Evonik, Vencorex, Wanhua Chemical
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
In the phosgenation process, IPDI is manufactured from Isophorone diamine in the presence of chlorine. Chlorine reacts with carbon monoxide to produce phosgene which further reacts with the amine to give the corresponding isocyanates.
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