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Polymer Additives
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Polycat® 77

Technical Datasheet | Supplied by Evonik
Tertiary amine catalyst[Bis-(dimethylaminopropyl)methylamine]. Used in all-water-blown TDI or TDI/MDI high resilience (HR) foam; and in TDI/MDI- or MDI-based, cold-cure molded polyurethane cushioning foam systems. It is also recommended for use in a wide variety of flexible slabstock applications, as well as in rigid pour-in-place systems. Enhances the performance of cell opening surfactants.
Product Type
Crosslinking Catalysts / Accelerators / Initiators > Amine or Nitrogen Content
Chemical Composition
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