water diffusion through PPS and PBT  

Posted by max anderson on March 14, 2007 at 23:09:05:


Can anyone help me with numbers of water diffusion/permeation through a 2mm thick wall of poly phenylene sulphide (PPS) polymer with 40% of glass fibres. Water temperature is maximum 60°C and ambient temperature is 20°C. Consider external relative humidity to be 0%. ALso, I would like to know the same case with a PBT with 30% glass and for an unfilled PP.

Can anyone help me?

Kind regards,


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