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Study of the factors affecting the electrical conductivity of zinc–polycarboxylate cement

✍ Scribed by A. Sawaby; M. A. Moharam; Kh. Tahon

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
455 KB
Volume
39
Category
Article
ISSN
0021-8995

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✦ Synopsis

The behavior of the electrical conductivity of polycarboxylate cement with temperature was studied from room temperature up to 160OC. The effects of powder/liquid ratio, mixing temperature, percentage of MgO in the powder, and aging on this behavior were also investigated. The results obtained revealed that the electrical conductivity decreases with increasing the powder/liquid ratio and with decreasing mixing temperature and the amount of MgO in the powder. The reason for the changes of the conductivity due to the mentioned factors were discussed.

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