This tester is used to determine the plasticity and recovery of un-vulcanized rubber,uncompounded rubber,compounded rubber reclaim rubber.The speceimen is heated to a specified temperature through a prescribed time and then subjected to stipulated compressive force between two paraller plates via a certain time period to assess its recovery height.
Used to test plastic value and restoration value of raw rubber, plastic rubber and rubber. It takes high accurate temperature control and time instrument with digital setting, temperature and time display.