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Article

Gamma Modification of Radiation-Resistant Fluoroplastic Composite

Inorganic Materials: Applied Research. 2013. Vol. 4. No. 5. P. 389-393.
Pavlenko V. I., Bondarenko G.G., Tarasov D. G., Edamenko O. D.

The work presents the technological regime of manufacturing of the high-filled composites on the base of a fluoroplastic matrix, and results about the modification of polymer composites obtained under γ-irradiation action. Paramagnetic centers on atoms of silicon Х• and peroxide CFO2 • macroradicals form by the action of γ- irradiation in the structure of polymer composite. The relations radicals X•/SFO2• are defined by the EPR method. The optimal degree of filling of fluoroplastic matrix modified bismuth oxide is chosen. At accumulated dose of 5 MGy the strength of  composite did not change.