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Polycaprolactone polyol（PCL）

    Polycaprolactone polyols are a class of compounds containing multiple hydroxyl (–OH) groups and serve as essential raw materials in polyurethanes, coatings, adhesives, elastomers, and synthetic resins. By reacting with isocyanates, anhydrides, or other reactive components, polyols contribute significantly to the mechanical strength, elasticity, durability, and processability of the final materials.

    Typical Applications

    • Polyurethane coatings

    • Polyurethane elastomers

    • Polyurethane adhesives

    • Synthetic leather, TPU and casting systems

    Key Benefits

    • Low acid value and low moisture content

    • Controlled molecular weight distribution

    • Excellent processing properties

    • Available in liquid, waxy solid and granular forms

    Category:

      Polycaprolactone polyol including but not limited to the following products:

      SeriesGradeMolecular WeightFeaturesAppearanceAcid Value (mgKOH/g)Water (%)OH Value (mgKOH/g)Melting Point (°C)
      200 Series Diols205530—Paste≤1.0≤0.05207–217N/A
      205H530Hydrolysis resistantLiquid≤1.0≤0.05207–217N/A
      205U530Low acid value, low viscosityLiquid≤0.5≤0.05207–217N/A
      208830—Waxy solid≤1.0≤0.05130–14035–45
      2101000—Waxy solid≤1.0≤0.10109–11946–48
      210B1000Narrow MW distributionWaxy solid≤0.5≤0.05107–113N/A
      210CP1000Low acid valuePaste≤0.5≤0.03107–11731–33
      210N1000Narrow MW distributionWaxy solid≤1.0≤0.05107–11732–37
      2121250—Waxy solid≤1.0≤0.0586–9440–52
      212CP1250Low acid valueWaxy solid≤0.4≤0.0289–9137–40
      2202000—Waxy solid≤1.0≤0.0553–5945–55
      220CPB2000Low acid valueWaxy solid≤0.5≤0.0553–5940–50
      220CPT2000Ultra-low acid valueWaxy solid≤0.05≤0.0253–59N/A
      220EB2000Hydrolysis resistantLiquid≤1.0≤0.0553–59N/A
      220N2000Narrow MW distributionWaxy solid≤1.0≤0.0553–5948–51
      220NP12000Low crystallinityWaxy solid≤1.0≤0.0553–5933–44
      220UA2000—Waxy solid≤1.0≤0.0553–59N/A
      2303000—Waxy solid≤1.0≤0.0536–3955–58
      230CP3000—Waxy solid≤1.0≤0.3034–4155–58
      230N3000Narrow MW distributionWaxy solid≤1.0≤0.0536–3952–54
      2404000—Waxy solid≤1.0≤0.0526–3148–58
      240CP4000—Waxy solid≤1.0≤0.3024–3257–60
      H1P10000—Granules≤3.0N/A9–1660
      300 Series Triols303300—Liquid≤1.5≤0.05530–550N/A
      305550—Liquid≤1.0≤0.05300–310N/A
      308850—Liquid≤1.5≤0.05190–20020–30
      309950—Liquid≤1.0≤0.05182–192N/A
      3121250—Waxy solid≤1.0≤0.05130–14033–37
      3202000—Waxy solid≤1.0≤0.0581–8740–45
      400 Series Tetrols4101000—Liquid≤1.0≤0.05216–232N/A
      L Series Modified PolyolsL205AL500—Liquid≤1.0≤0.05219–229N/A
      L212AL1250Excellent solubility stabilityLiquid≤1.0≤0.1087–93N/A
      L220AL2000Excellent elastic recoveryLiquid≤1.0≤0.0553–59N/A
      L320AL2000—Liquid≤1.0≤0.1079–89N/A

      Disclaimer&Safety Information

      For industrial use only

      The information provided herein is based on our current knowledge and experience.
      It does not constitute a legally binding guarantee of specific properties.
      Users must determine suitability for their intended application.