Improving the Fungus Resistance of Polymer Composites

Author:

Yastrebinskaya Anna V.1,Matveeva Larisa Yu.2,Edamenko Alyona S.1

Affiliation:

1. Belgorod State Technological University named after V.G. Shukhov

2. Saint Petersburg State University of Architecture and Civil Engineering (SPSUACE)

Abstract

The problem under consideration is the fungus resistance of polymeric construction composites and their components: epoxy and polyester binders, as well as mineral waste in the form of dust from electric precipitators and metallurgical slag. It has been found that epoxy and polyester binders in unfilled and fully hardened state are not fungus resistant. But polymer composites completely filled both with mineral waste and mentioned above binders proved to be fungus resistant. It has been confirmed that the fungus resistance of polymer composites is determined both by the type of the binder and the type of the filler. To increase the fungus resistance of epoxy and polyester composites, the use of microadditives of tetraethoxysilane and Irganox 1010 has been proposed. It has been established that the addition of tetraethoxysilane and Irganox 1010 promotes the increase in fungus resistance of epoxy and polyester composites.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Reference23 articles.

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3. A.Yu. Lugauskas, L.M Grigaytine, Yu.P. Repechkene, D.Yu. Shlyauzene, The species composition of microscopic fungi and the association of microorganisms on polymeric materials, Actual issues of bio-damage, Moscow, (1983) 152-191.

4. A.Yu. Lugauskas, L.I. Levinskaite, D.I. Lukšaite, The defeat of polymeric materials micromycetes, Plastics, 2 (1991) 24-28.

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