Polish version

Login form

register


Print

T. Słupkowski


Electrical conductivity of carbon-black containing unsaturated polyester resin Polimal 109


Polimery 1984, No 9, 346



DOI: dx.doi.org/10.14314/polimery.1984.346


Summary


The results of studies of electrical conductivity of compositions on the basis of Polimal 109 polyester resin containing varying amounts of acetylene black have been presenteed. Compositions containing 0.2% by weight of black revealed an increase in conductivity by 12 orders of magnitude accompanied by a change of its character from the thermally activated to metallic one. Similar phenomena have been observed in compositions on the basis of a series of other unsaturated polyester resins. The concentration of carbon black resulting in a rapid increase of conductivity depents on the type of resin and varies in the range of 0.2 – 1%.


If you are interested in full versions of articles, please contact the editorial team of polimery@ichp.pl