Six case histories are given of the use of polyvinylidene chloride film in conjuction with microcrystalline wax to protect underground pipes. It was found that microcrystalline wax of high quality appears to be a superior wetting agent and when wrapped with a protective film of polyvinylidene chloride will thoroughly and permanently protect a pipe surface from corrosion where properly applied. Although further information must be accumulated to substantiate fully the performance of these materials in the field, results to date indicate that these materials provide superior protection. 5.4.10

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Copyright 1957 by the National Association of Corrosion Engineers.
1957
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