!"#$%& !"#$## #!"#$#%&'()*!+&",)-).##/!0)$ XXVI/!1231/!44 (133) !"#$%&'() !'*'#+,-./0.-1#2'3'#+,-45,1#6'+'#7849:4;## <=884>8;4>#?4@4;=-A.?5=/=B4:.8;4>#C54-.D84A.A#4@'#!'E'#F.5G./..-,1#F=8;-,1#<=884H !"#$%&'()* #'+ ,"+ -.",#/'+ ."!&'0"+ 1"!+ 2-%03,%'+ %0%4,%–56%4)#&,7(+%0#-%$'. 6#D,I=A.#489=/0J=-,5K#D,J/4:5K.#@.A=GK##488/.G=-,54H#9D=L.88=-#1#9D=A.;,MN4?# 5,# BD,54L.# D,JG./,# O,J'# EJC:.5=# -/4H54.# 9=-.D?5=8A5K?# H-/.54># -# 9=/4@.D5K?# ;=@9=J4L4=55K?#@,A.D4,/,?#5,#8-=>8A-,#=A-.DPG.55K?#=ID,JL=-'#Q=;,J,5=1#:A=#--.G.54.# @=G4O4;,A=D,#C/C:R,.A#@.PO,J5=.##-J,4@=G.>8A-4.#-#;=@9=J4A.' Various methods for researching interfacial effects were used. Influence of polymer composite interfacial interaction on cured specimens were studied. 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