Where can I find dessicant data?

[JoeBobJenkins]

I need to find data on variant types of dessicant materials, (absorption rates in different humidities, etc.). I'm finding it very difficult to find any data on this. Any advice?

 

[Gr8blu]

A simple search engine check with the term "properties of desiccant materials" yields about 1.4 MILLION results.
You would still need to refine the search for the specific materials (or material vendors) you're looking for, but it's a start.