Polycaprolactone Polyol

Product Overview
Polycaprolactone polyol is synthesized by the ring-opening polymerization of caprolactone monomers, initiators, and catalysts. It features high reactivity, low viscosity, and a narrow molecular weight distribution. Compared to polyether polyols, it offers better strength, UV resistance, and heat resistance. When compared to adipic acid-based polyesters, it shows superior hydrolysis resistance and flexibility. This product is widely used in the production of polyurethane elastomers, coatings, and adhesives, offering enhanced performance and stability.

Product Features

• High Reactivity:Polycaprolactone polyol exhibits high reactivity, allowing for rapid reactions in various applications.
• Low Viscosity:Its low viscosity makes it easy to process and apply.
• Narrow Molecular Weight Distribution:Ensures consistent material performance and high stability.
• Low Acid Value and Moisture Content:Enhances product purity and stability.
• Superior Strength, UV Resistance, and Heat Resistance:Outperforms traditional polyether polyols in terms of strength and durability.
• Excellent Hydrolysis Resistance and Flexibility:Compared to adipic acid-based polyesters, it offers superior hydrolysis resistance and better flexibility.

Applications

• Polyurethane Elastomers:Used to produce elastomeric materials with excellent weather resistance, hydrolytic stability, low-temperature flexibility, and resilience.
• Coatings:Acts as a reactive diluent and modifier for polyurethane, acrylic, polyester, epoxy, and vinyl coatings. It helps reduce VOC content, balances hardness and flexibility, and improves gloss.
• Adhesives:Used in the production of strong, low-viscosity adhesives with long-lasting performance, good hydrolytic stability, and uniform consistency, widely applied in bonding various substrates.