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W. Skórski, M. Lipińska


Rubber mixture with enhanced resistance to agrochemicals for agricultural aircraft


Polimery 1988, No 12, 477


DOI: dx.doi.org/10.14314/polimery.1988.477

Summary

On the basis of studies on the effe ct o f various agents used In agriculture on changes in volume and weight, hardness, tensile strenght and elongation o f rubber vulcanized on the basis of butadiene-acrylonitrile (NBR) rubber, hydrogenated butadiene-acrylonitrile (HNBR) rubber, chlorosulphonated polyethylene (CSM) and fluororubber (FPM) the most aggressive agents have been selected, namely Siarkol 500 FW and Decis preparations, A rubber mixture containing blend of NBR Krynac 806 with HNBR Therban 1707 in a ratio of 3 : 2 has been elaborated with an enhanced resistance to agrochemicals contacting rubber elements in agricultural aircraft.



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