Contact angles for methylene iodide

Fig. X-13. Advancing contact angles for methylene iodide-decalin mixtures on polyethylene. (From Ref. 172.)...

Wettability. A comparison of contact angles for methylene iodide and pure water on natural films with the contact angles of the same liquids on known materials is shown in Table I. By the contact angle criterion, the natural films obviously resemble the two polar (but nonionic) polyamide materials much more closely than the high energy platinum or the non-polar polyethylene. There is a particularly close... 

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