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Arcol® Polyol E-434

Technical Datasheet | Supplied by Covestro
Arcol® Polyol E-434 by Covestro is poly-oxypropylene triol specially modified with ethylene oxide. It contains a high percentage of primary hydroxyl groups. It exhibits relatively high rate of reactivity. It can be blended with other diols, triols and polymer polyols to achieve desirable modifications of product properties. Recommended for the production of high-resilience flexible and semi-rigid foams. It is also used in elastomers, tire fill and reaction injection molding (RIM). It shows compatibility with most polyether polyols. Arcol® Polyol E-434 has a shelf life of 12 months.
Product Type
  • Polyols > Polyether Polyols
  • Triols
Chemical Composition
Polyoxypropylene triol modified with ethylene oxide
CAS Number
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