Diffusion Coefficient of Gasoline in Poly Propylene (PP)

Posted by Marc Swanson on May 14, 2004 at 05:40:52:

Dear Platform,

I have some experience with diffusion rates of gasoline through poly ethylene(PE). However I need some information related to
diffusion of gasoline in PP.

More specific: I need diffusion information related to the diffusion of gasoline at 40 degrees Celsius through poly propylene. What about the change of chemical and mechanical properties of the polymer?
The wall thickness is 2.5 mm. Could you help me?

Thank you in advance for your support.

kind regards,
Marc Swanson
Walbro