Poly(caprolactone), M.W. ~10000 (GPC), flake or chunks, Sigma-Aldrich®
Supplier: Merck
Synonyms:
6-Caprolactone polymer, 2-Oxepanone homopolymer, PCL
M-Clarity™ quality level = MQ100
440752-250G
440752-500G
440752-5G
SIAL440752-250GEA
228
EUR
SIAL440752-250G
SIAL440752-500G
SIAL440752-5G
Poly(caprolactone), M.W. ~10000 (GPC), flake or chunks, Sigma-Aldrich®
Poly(caprolactone)
Polycaprolactone is a α,ω-dihydroxy functional polymer.
- 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 MW: 114.1400 g/mol Melting Pt: 60 °C (lit.) Density: 1.146 g/ml (25 °C) |
MDL Number:
MFCD00084404 CAS Number: 24980-41-4 |
Specification Test Results
Infrared spectrum | Conforms to structure |
Colour test (50 wt% xylene solution) | ≤150 APHA |
Viscosity (50 wt% xylene solution) | 400 - 1000 mPa.s |
Acid value (mg KOH/g) | ≤3.0 |
Hydroxyl value (mg KOH/g) | 9.0 - 16.0 |
Moecular weight (by GPC) | Average Mn 10000 |
Molecular weight | Average Mw 14000 |
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