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440752

Sigma-Aldrich

Polycaprolactone

average Mw ~14,000, average Mn ~10,000 by GPC

Synonyme(s) :

Homopolymère de 2-oxépanone, Polymère de 6-caprolactone

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About This Item

Formule linéaire :
(C6H10O2)n
Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23

Forme

flakes or chunk(s)

Niveau de qualité

100

Poids mol.

average Mn ~10,000 by GPC
average Mw ~14,000

Viscosité

400-1000 mPa.s, 50 wt. % in xylene

Pf

60 °C (lit.)

Température de transition

Tg −60 °C

Densité

1.146 g/mL at 25 °C

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Catégories apparentées

Description générale

Polycaprolactone is a α,ω-dihydroxy functional polymer.

Application

Polycaprolactone may find use as an extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters.

Caractéristiques et avantages

Polymère biodégradable
Non toxique, biodégradable dans le sol, large miscibilité, compatibilité mécanique avec de nombreux polymères, et bonne adhérence à un large spectre de substrats.

Forme physique

α,ω-dihydroxy functional polymer.

Produit(s) apparenté(s)

Réf. du produit
Description
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Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

>230.0 °F

Point d'éclair (°C)

> 110 °C

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
MKCQ9376
MKCN9673
MKCN7332
MKCL3372
MKCJ0277

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Sigma-Aldrich

38534

Polylactic acid

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