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Adhesives Ingredients
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Adhesives Ingredients
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ARCOL® PPG-4000

Technical Datasheet | Supplied by Covestro
ARCOL® PPG-4000 polyol by Covestro is a 4,000-molecular-weight diol based on propylene oxide. It is a high-performance, low-monol polyether that is prepared with Bayer's proprietary IMPACT® technology, using a patented organo-metallic propoxylation catalyst. The terminal end-groups are predominantly secondary hydroxyls and have a relatively low reactivity. This polyol is acidified with a low level of phosphoric acid, making it suitable for use in isocyanate-terminated prepolymers. ARCOL® PPG-4000 is slightly hygroscopic and may absorb water.
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Product Type
  • Polyols > Polyether Polyols
  • Diols
Chemical Composition
Polyether Polyol
CAS Number
25322-69-4

Compatiblity with other products

Find products that are predicted to be compatible with ARCOL® PPG-4000.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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