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Merck
CN

430811

Polylauryllactam-block-polytetrahydrofuran

melt index 7-11 g/10 min (235°C/1kg)

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About This Item

Linear Formula:
[NH(CH2)11CO]x(OCH2CH2CH2CH2)yOH
CAS Number:
84732-38-7
MDL number:
MFCD00212566
UNSPSC Code:
12162002
PubChem Substance ID:
24866947
NACRES:
NA.23

Key Documents

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form

pellets

melt index

7-11 g/10 min (235°C/1kg)

hardness

25 (Shore D)

mp

148 °C

transition temp

softening point 60 °C (Vicat, ASTM D 1525)

density

1.01 g/mL at 25 °C (lit.)

SMILES string

OCCCCO.O=C1CCCCCCCCCCCN1

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Application

Flexible sporting goods, hoses and semi-conductors (with fillers).

Features and Benefits

Thermoplastic elastomer. Undergoes repeated flexure with limited deformation. High abrasion resistance.

Physical form

Alternating block copolymer.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
13823LG

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Macromolecules, 26, 6350-6353 (1993)
Hatfield, G.R. et al.
Macromolecules, 26, 6350-6353 (1993)

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