Product Description
Polycaprolactone (PCL), CAS No. 24980-41-4, is a biodegradable aliphatic polyester produced through the polymerization of ε-caprolactone. It is characterized by its flexibility, low melting temperature, and compatibility with various polymer systems. These properties make it a useful material for developing biodegradable plastics, polymer blends, and specialty material formulations.
Polycaprolactone is widely studied in polymer science and materials engineering. Depending on its molecular weight, molecular weight distribution, and formulation, it can be used in applications such as biodegradable packaging, hot-melt adhesives, 3D printing materials, coatings, and biomedical material research. Its processing characteristics also make it suitable for blending and modification to achieve specific material properties.
Technical Information
Item | Information |
Product Name | Polycaprolactone |
Abbreviation | PCL |
CAS Number | 24980-41-4 |
Chemical Category | Aliphatic polyester |
Polymer Type | Biodegradable thermoplastic polyester |
Monomer | ε-Caprolactone |
Repeating Unit Formula | (C₆H₁₀O₂)n |
Appearance | Usually white or off-white solid; confirm grade |
Melting Point | Grade-dependent; commonly around 58–64°C |
Molecular Weight | Available in different molecular weight grades |
Applications | Biodegradable plastics, adhesives, 3D printing, material research |
