Abstract
The composites of the epoxypolymer (EP) with the brick powder (BP) are new materials that combine high characteristics with the low price. Herein we discuss about the several such compositions and evaluate some physical characteristics for them. Presented data suggest that BP (at the concentration range from 5 to 50 wt%) increases strength characteristics of the epoxypolymer's compression and abrasion, and reduce his shrinkiness. At the same time, the BP in 10 wt% concentration leads to the frustration and defectation in composite structure. Under the high concentrations of the BP (50 wt%) the plastic deformation disappears, the compression strength increases, contraction decreases, and the destruction of template goes through formation of Chernov-Luders Diagonal; but at the same time usage of high concentrations of the BP leads to increase of swelling of the polymer. The obtained results show that particles of brick powder able to significantly strengthen and structurize the EP-composite, at the same time make it more susceptible for liquid corrosion.
Highlights
Due to rising prices on polymeric raw materials, a perspectives of low-cost fillers became actual
Diagrams of compression of investigated epoxypoly mer identify their dependence on the concentration and type of brick powder (BP)
Each concentration of BP-filler is characterized by own structure of compression diagram
Summary
Due to rising prices on polymeric raw materials, a perspectives of low-cost fillers became actual In particu lar, it becomes relevant, if necessary fillers made of materials that pollute the environment (build, industrial and poly mer waste), in relation to new ecologic in itiatives in EC and US. It becomes relevant, if necessary fillers made of materials that pollute the environment (build, industrial and poly mer waste), in relation to new ecologic in itiatives in EC and US One of their materials is brick powder. In this work the character of BP-influence on strength and swelling of epo xy-poly mer (EP) In this wo rk, we avoided the stages of special treat ment of BP (organo-mod ification, ultrasound, endurance in solutions). It is established that decantation in water o f th ick fract ion of
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