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462071 Sigma-Aldrich

Poly(hexamethylenevinylene), mixture of linear and cyclic forms

average Mw ~100,000

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Properties

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.)
SMILES string   C=CCCCCC#C

Description

Application

Compatibilizer for EPDM and nitrile elastomers. Improves processing of rubber compounds.

Features and Benefits

Relatively low melt viscosity, undergoes vulcanization. ca. 27% crystalline

Safety & Documentation

Safety Information

WGK Germany 
3

Documents

Certificate of Analysis (COA)

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