BP11086 PCL, poly(ε-caprolactone), Hydroxyl Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa

PCL, poly(ε-caprolactone), Hydroxyl Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Description

This poly(caprolactone) features hydroxyl termination which enables further chemical modifications and precise crosslinking. Its intrinsic viscosity between 1.5 and 2.0 dl/g correlates with a molecular weight range of 198 to 297 kDa, ensuring consistent physical properties. Synthesised via controlled ring-opening polymerisation, it supports reproducible processability and performance for biomedical and advanced material applications.

PCL, poly(ε-caprolactone), Hydroxyl Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Applications

1.         Healthcare
   - Used as a bioresorbable scaffold in tissue engineering to achieve gradual cell integration by leveraging its controlled degradation properties.
   - Applied as a drug delivery matrix in implantable devices to attain sustained pharmaceutical release by utilising its predictable breakdown profile.

2.         Industrial
   - Utilised as a temporary binder in additive manufacturing to facilitate material dispersion by capitalising on its processability and thermal stability.

PCL, poly(ε-caprolactone), Hydroxyl Terminated, IV: 1.5–2.0 dl/g, Mw: 198–297 kDa Packing

The powder is packaged in moisture-proof, anti-static bags and contained within sealed cartons to prevent contamination and humidity exposure. Storage should occur in a cool, dry area away from direct sunlight. The packaging also incorporates tamper-evident seals and cushioning materials to protect against mechanical damage during transit. Custom packaging solutions are available to meet specific requirements.

Additional Information

PCL is a biodegradable polyester extensively studied in the field of biocompatible materials. Its controlled degradation and ease of processing make it a valuable material for biomedical applications such as tissue scaffolding and drug delivery systems. Understanding the relationship between molecular weight and intrinsic viscosity is critical for tailoring its performance.

The hydroxyl termination enhances the polymer's hydrophilicity and provides active sites for chemical functionalisation, improving its compatibility with hydrophilic matrices and facilitating covalent bonding in composite systems. This expands its utility in advanced manufacturing and bioactive material design. Ongoing research continues to refine processing techniques to optimise performance and reliability across diverse applications.

Regulatory Note: This material is designed for industrial and consumer applications. It is the customer's responsibility to ensure compliance with all applicable safety and regulatory requirements for their intended use.