Poly(caprolactone), M.W. 80000, pellets ~3 mm, Sigma-Aldrich®
Supplier: Merck
M-Clarity™ quality level = MQ200
Polycaprolactone (PCL) is a semi crystalline hydrophobic polyester. Act as a drug delivery agent and when loaded with antibiotics it is used to treat infections of the respiratory tract, like tuberculosis.
- Non-toxic
- Good adhesion to a broad spectrum of substrates
- Broad miscibility
PCL are generally used as a extrusion aid, die lubricant, pigment and filler dispersion aid, mold release, polyester segments in urethanes and block polyesters.
Formula:
(C₆H₁₀O₂)n Melting Pt: 60 °C (lit.) Density: 1.145 g/ml (25 °C) |
MDL Number:
MFCD00084404 CAS Number: 24980-41-4 |
Specification Test Results
Infrared spectrum | Conforms to structure |
Water content (impurities) | <0.5% |
Melt flow index (160 degrees celsius/5.00 kg) | 2.01 - 4.03 |
Molecular weight | Average Mn 80000 |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...