462071
Poly(hexamethylenevinylene), mixture of linear and cyclic forms
average Mw ~100,000
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About This Item
Linear Formula:
[CH2(CH2)4CH2CH=CH]n
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
SMILES string
C=CCCCCC#C
melt index
10 g/10 min (190°C/2.16kg)
mol wt
average Mw ~100,000
composition
cis, 20% , trans, 80% , cyclic material, 25%
intrinsic viscosity
120 mL/g(lit.)
transition temp
Tg −65 °C, Tm 58 °C (DSC, peak)
density
0.91 g/mL at 25 °C (lit.)
Application
Compatibilizer for EPDM and nitrile elastomers. Improves processing of rubber compounds.
Features and Benefits
Relatively low melt viscosity, undergoes vulcanization. ca. 27% crystalline
Regulatory Information
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