E.S.C.R. Apparatus is used for determination of suceptibility of ethylene plastics to environmental stress cracking when subjected to certain conditions. Bent specimens of the plastics each having a controlled imperfection on the surface are exposed to the action of a surface active agent, oils or detergent. The proportion of the total number of specimens that crack in a goven times is observed.
Insode bath is of S.s. and outside bath 1 Blanking dle 1No. is M.s. with heat insulation. 2 Nicking jig 1No. The heating system is having a RTD, 3 Bending cum transfering device 1No. Heater and digital temp. Controller (PID) 4 Specimen holder 10Nos. Max. Temperature 1500C 5 Test Tubes 10Nos. Max. Temperature - R.T., Resolution = 0.100C 6 Corks 10Nos. Accuracy = 0.500C For more info : http://www.tensiletestingmachineutm.com