Description

Capron CAS NO 9012-24-2 is a high-purity grade of polycaprolactone (PCL), a biodegradable synthetic polyester. This versatile polymer is valued for its excellent biocompatibility, low melting point, and solubility in a wide range of organic solvents. It is essential for manufacturers in the biomedical, pharmaceutical, and specialty materials sectors seeking reliable, high-performance raw materials for advanced applications.

Application

• Biomedical Implants & Devices: Used as a key component in the fabrication of resorbable sutures, drug delivery microspheres, and tissue engineering scaffolds.
• Controlled Drug Delivery Systems: Serves as a matrix material for long-acting injectables and implantable devices due to its predictable degradation profile.
• 3D Printing (Additive Manufacturing): Employed as a filament in fused deposition modeling (FDM) for creating prototypes and custom biomedical models.
• Adhesives & Sealants: Acts as a modifier in hot-melt and moisture-curing formulations to enhance flexibility and biodegradability.
• Specialty Coatings: Utilized in formulating biodegradable coatings for agricultural products, packaging, and other specialty applications.
• Polymer Blending & Modification: Functions as a plasticizer or compatibilizer to improve the toughness and processing of other polymers like PLA and starch.

Basic Information

Product Name	Capron
CAS No.	9012-24-2
Molecular Formula	(C6H10O2)n
Molecular Weight	Varies (Typically 10,000 - 80,000 g/mol)
Synonyms	Polycaprolactone; PCL; Poly(ε-caprolactone); Poly(oxy-1-oxo-1,6-hexanediyl); 2-Oxepanone homopolymer; ε-Caprolactone polymer; CAPA (Trade Name); Tone (Trade Name)
EINECS	Contact for details

Quality Control

Our Capron is produced under a stringent quality management system. Each batch is tested to ensure critical parameters such as molecular weight, polydispersity index, residual monomer content, and thermal properties meet precise specifications. Certificates of Analysis (COA) detailing these results are provided to guarantee traceability and batch-to-batch consistency for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept away from strong oxidizers and high temperatures to maintain stability.

Specification

Item	Specification
Appearance	White pellets or powder
Identification (IR)	Conforms
Inherent Viscosity	0.8 - 2.0 dL/g (Typical)
Melting Point (DSC)	58 - 62 °C
Residual Monomer	< 0.5%
Moisture Content (KF)	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.