ANTICORROSIVE MATERIALS RESISTANT IN INDU STRIAL MEDIUM

The paper studied the chemical resistance, under laboratory conditions (i.e. hydrofluoric acid, pickling mixture, various concentrations chr omium-plating baths, sea water, salty fog, low temperature tests), as well as under natural or industrial conditions, for 4 types of reinfor ced polyesters (i.e. 484T terephthalic, 495D and 495E bisphenolic, 450 H (ortho-phthalic), Grafinert - type impregnated graphite and pourabl e sealing compound R2. Based upon the experimental results, the concen tration, temperature and time range was established, therefore the res pective anticorrosion materials utilization field.