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Adhesives Ingredients
The material selection platform
Adhesives Ingredients
by SpecialChem
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Polycat® DBU

Technical Datasheet | Supplied by Evonik
Polycat® DBU (Diazobicycloundecene) by Evonik is a tertiary amine catalyst that strongly promotes the urethane (polyol-isocyanate) reaction. Possesses very strong gelation capability and low odor. It is used mainly for specialized applications requiring very strong catalysis and these applications include formulations containing aliphatic isocyanates which are much less active than aromatic isocyanates as well as require exceptionally strong catalysts. Polycat® DBU Catalyst is also used in industrial and construction adhesives. It is recommended for evaluation in integral skin semi-flexible foams and microcellular systems.
Product Type
Catalysts / Accelerators / Initiators > Amines & Amino Compounds
Chemical Composition
Tertiary amine
Physical Form
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