Re: diffusion of hexane through polypropylene (PP) |
Posted by Diffusion Platform on
In Reply to: diffusion of
hexane through polypropylene (PP) posted by Jim Roberts on November 03, 2003 at
Dear Jim,
As the diffusivity is concentration dependent we provide you with a
weighted average diffusion coefficient for
the concentration range of
100% liquid n-hexane in polypropylene. This diffusion coefficient is only applicable
for
stationary permeation calculations and for polyproplylene . The weighted average
diffusion coefficient of n-hexane in
polypropylene is 1E-12 m2/s at 23
degrees Celsius and 1 bar system pressure. When you require
support with n-hexane or other organic solvents
in vapour phase and/or instationary permeation
or another special application,
we invite you to contact us
via inquiry@composite-agency.com. Thanks.
Yours sincerely,
Diffusion-polymers.com