<http://schema.org/description>
"The MFI test is used widely among the various segments of the plastics industry. The difficulty is that any two labs can easily come up with different results, making it difficult to determine whether a material meets a desired MFI spec. Here are some reasons why such discrepancies occur and what can be done about them."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/articles/how-to-get-better-mfi-results>